725363928392 has 64 divisors (see below), whose sum is σ = 1513483574400. Its totient is φ = 324157363200.

The previous prime is 725363928353. The next prime is 725363928403. The reversal of 725363928392 is 293829363527.

It is a super-2 number, since 2×725363928392² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399359 + ... + 1268942.

It is an arithmetic number, because the mean of its divisors is an integer number (23648180850).

Almost surely, 2^725363928392 is an apocalyptic number.

It is an amenable number.

725363928392 is an abundant number, since it is smaller than the sum of its proper divisors (788119646008).

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

725363928392 is a wasteful number, since it uses less digits than its factorization.

725363928392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668486 (or 1668482 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 59.

The spelling of 725363928392 in words is "seven hundred twenty-five billion, three hundred sixty-three million, nine hundred twenty-eight thousand, three hundred ninety-two".