725302560 has 48 divisors (see below), whose sum is σ = 2284704576. Its totient is φ = 193413888.

The previous prime is 725302553. The next prime is 725302579. The reversal of 725302560 is 65203527.

725302560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755044 + ... + 756003.

It is an arithmetic number, because the mean of its divisors is an integer number (47598012).

Almost surely, 2^725302560 is an apocalyptic number.

It is an amenable number.

725302560 is an abundant number, since it is smaller than the sum of its proper divisors (1559402016).

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

725302560 is a wasteful number, since it uses less digits than its factorization.

725302560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511065 (or 1511057 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 725302560 is about 26931.4418477734. The cubic root of 725302560 is about 898.4758400284.

The spelling of 725302560 in words is "seven hundred twenty-five million, three hundred two thousand, five hundred sixty".