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423130440414 = 2311109317185543
BaseRepresentation
bin1100010100001001000…
…10100010001011011110
31111110011200120111012010
412022010202202023132
523413032343043124
6522214453452050
742366365254233
oct6120442421336
91443150514163
10423130440414
111534a3114660
126a009641026
1330b9373b586
14166a012778a
15b0173c2529
hex62848a22de

423130440414 has 64 divisors (see below), whose sum is σ = 934607393280. Its totient is φ = 126643547520.

The previous prime is 423130440373. The next prime is 423130440431. The reversal of 423130440414 is 414044031324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2187727 + ... + 2373269.

It is an arithmetic number, because the mean of its divisors is an integer number (14603240520).

Almost surely, 2423130440414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423130440414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467303696640).

423130440414 is an abundant number, since it is smaller than the sum of its proper divisors (511476952866).

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

423130440414 is a wasteful number, since it uses less digits than its factorization.

423130440414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185985.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 423130440414 its reverse (414044031324), we get a palindrome (837174471738).

The spelling of 423130440414 in words is "four hundred twenty-three billion, one hundred thirty million, four hundred forty thousand, four hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 109 218 317 327 634 654 951 1199 1902 2398 3487 3597 6974 7194 10461 20922 34553 69106 103659 185543 207318 371086 380083 556629 760166 1113258 1140249 2040973 2280498 4081946 6122919 12245838 20224187 40448374 58817131 60672561 117634262 121345122 176451393 222466057 352902786 444932114 646988441 667398171 1293976882 1334796342 1940965323 3881930646 6411067279 12822134558 19233201837 38466403674 70521740069 141043480138 211565220207 423130440414