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2422300340 = 225532285189
BaseRepresentation
bin1001000001100001…
…0101111010110100
320020210222121101102
42100120111322310
514430102102330
61040210145232
7114012133055
oct22030257264
96223877342
102422300340
111033364109
12577282218
132c7ac6115
1418d9c672c
15e29cd945
hex90615eb4

2422300340 has 24 divisors (see below), whose sum is σ = 5182810920. Its totient is φ = 950638208.

The previous prime is 2422300297. The next prime is 2422300417. The reversal of 2422300340 is 430032242.

It can be written as a sum of positive squares in 4 ways, for example, as 1088736016 + 1333564324 = 32996^2 + 36518^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141535 + ... + 1143654.

It is an arithmetic number, because the mean of its divisors is an integer number (215950455).

Almost surely, 22422300340 is an apocalyptic number.

2422300340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422300340 is an abundant number, since it is smaller than the sum of its proper divisors (2760510580).

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

2422300340 is a wasteful number, since it uses less digits than its factorization.

2422300340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285251 (or 2285249 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2422300340 is about 49216.8704815737. The cubic root of 2422300340 is about 1342.9999506556. Note that the first 4 decimals are identical.

Adding to 2422300340 its reverse (430032242), we get a palindrome (2852332582).

The spelling of 2422300340 in words is "two billion, four hundred twenty-two million, three hundred thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 2285189 4570378 9140756 11425945 22851890 45703780 121115017 242230034 484460068 605575085 1211150170 2422300340