10252534320 has 120 divisors (see below), whose sum is σ = 39350222496. Its totient is φ = 2343435264.

The previous prime is 10252534319. The next prime is 10252534361. The reversal of 10252534320 is 2343525201.

It is a happy number.

10252534320 is a `hidden beast` number, since 102 + 5 + 2 + 534 + 3 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×10252534320² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1012077 + ... + 1022156.

Almost surely, 2^10252534320 is an apocalyptic number.

10252534320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10252534320 is an abundant number, since it is smaller than the sum of its proper divisors (29097688176).

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

10252534320 is a wasteful number, since it uses less digits than its factorization.

10252534320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034259 (or 2034250 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 10252534320 in words is "ten billion, two hundred fifty-two million, five hundred thirty-four thousand, three hundred twenty".