725540882 has 16 divisors (see below), whose sum is σ = 1191672000. Its totient is φ = 328562640.

The previous prime is 725540867. The next prime is 725540887. The reversal of 725540882 is 288045527.

It is not an unprimeable number, because it can be changed into a prime (725540887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55382 + ... + 67217.

It is an arithmetic number, because the mean of its divisors is an integer number (74479500).

Almost surely, 2^725540882 is an apocalyptic number.

725540882 is a deficient number, since it is larger than the sum of its proper divisors (466131118).

725540882 is a wasteful number, since it uses less digits than its factorization.

725540882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122881.

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 725540882 is about 26935.8660896582. The cubic root of 725540882 is about 898.5742371767.

The spelling of 725540882 in words is "seven hundred twenty-five million, five hundred forty thousand, eight hundred eighty-two".