725344576 has 56 divisors (see below), whose sum is σ = 1662598656. Its totient is φ = 310302720.

The previous prime is 725344573. The next prime is 725344619. The reversal of 725344576 is 675443527.

It is a super-2 number, since 2×725344576² = 1052249507865239552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725344573) 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, 18336 + ... + 42271.

Almost surely, 2^725344576 is an apocalyptic number.

It is an amenable number.

725344576 is an abundant number, since it is smaller than the sum of its proper divisors (937254080).

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

725344576 is a wasteful number, since it uses less digits than its factorization.

725344576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60647 (or 60637 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The square root of 725344576 is about 26932.2218912588. The cubic root of 725344576 is about 898.4931889409.

The spelling of 725344576 in words is "seven hundred twenty-five million, three hundred forty-four thousand, five hundred seventy-six".