725054304 has 192 divisors, whose sum is σ = 2142201600. Its totient is φ = 213276672.

The previous prime is 725054287. The next prime is 725054401. The reversal of 725054304 is 403450527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3166062 + ... + 3166290.

It is an arithmetic number, because the mean of its divisors is an integer number (11157300).

Almost surely, 2^725054304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 725054304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1071100800).

725054304 is an abundant number, since it is smaller than the sum of its proper divisors (1417147296).

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

725054304 is a wasteful number, since it uses less digits than its factorization.

725054304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 725054304 is about 26926.8324167549. The cubic root of 725054304 is about 898.3733184583.

The spelling of 725054304 in words is "seven hundred twenty-five million, fifty-four thousand, three hundred four".