725704202244 has 48 divisors (see below), whose sum is σ = 2001942633600. Its totient is φ = 200194262016.

The previous prime is 725704202233. The next prime is 725704202281. The reversal of 725704202244 is 442202407527.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148951629 + ... + 148956500.

It is an arithmetic number, because the mean of its divisors is an integer number (41707138200).

Almost surely, 2^725704202244 is an apocalyptic number.

It is an amenable number.

725704202244 is an abundant number, since it is smaller than the sum of its proper divisors (1276238431356).

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

725704202244 is a wasteful number, since it uses less digits than its factorization.

725704202244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297908172 (or 297908170 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 39.

The spelling of 725704202244 in words is "seven hundred twenty-five billion, seven hundred four million, two hundred two thousand, two hundred forty-four".