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34400300424 = 2337297060817
BaseRepresentation
bin100000000010011010…
…101110110110001000
310021210102020022202220
4200002122232312020
51030422434103144
623445301454040
72325320505030
oct400232566610
9107712208686
1034400300424
1113653088956
126800711320
133322c01a69
141944a008c0
15d650c1919
hex8026aed88

34400300424 has 64 divisors (see below), whose sum is σ = 101675779200. Its totient is φ = 9489736704.

The previous prime is 34400300423. The next prime is 34400300447. The reversal of 34400300424 is 42400300443.

It is a happy number.

It is a super-2 number, since 2×344003004242 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 34400300394 and 34400300403.

It is not an unprimeable number, because it can be changed into a prime (34400300423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3525537 + ... + 3535280.

It is an arithmetic number, because the mean of its divisors is an integer number (1588684050).

Almost surely, 234400300424 is an apocalyptic number.

It is an amenable number.

34400300424 is an abundant number, since it is smaller than the sum of its proper divisors (67275478776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34400300424 is a wasteful number, since it uses less digits than its factorization.

34400300424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060862 (or 7060858 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 34400300424 its reverse (42400300443), we get a palindrome (76800600867).

The spelling of 34400300424 in words is "thirty-four billion, four hundred million, three hundred thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 29 42 56 58 84 87 116 168 174 203 232 348 406 609 696 812 1218 1624 2436 4872 7060817 14121634 21182451 28243268 42364902 49425719 56486536 84729804 98851438 148277157 169459608 197702876 204763693 296554314 395405752 409527386 593108628 614291079 819054772 1186217256 1228582158 1433345851 1638109544 2457164316 2866691702 4300037553 4914328632 5733383404 8600075106 11466766808 17200150212 34400300424