725354310 has 16 divisors (see below), whose sum is σ = 1740850416. Its totient is φ = 193427808.

The previous prime is 725354303. The next prime is 725354323. The reversal of 725354310 is 13453527.

It is a super-2 number, since 2×725354310² = 1052277750071152200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 24178477 = 725354310 / (7 + 2 + 5 + 3 + 5 + 4 + 3 + 1 + 0).

It is a congruent number.

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, 12089209 + ... + 12089268.

It is an arithmetic number, because the mean of its divisors is an integer number (108803151).

Almost surely, 2^725354310 is an apocalyptic number.

725354310 is an abundant number, since it is smaller than the sum of its proper divisors (1015496106).

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

725354310 is a wasteful number, since it uses less digits than its factorization.

725354310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24178487.

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

The square root of 725354310 is about 26932.4026035554. The cubic root of 725354310 is about 898.4972081312.

The spelling of 725354310 in words is "seven hundred twenty-five million, three hundred fifty-four thousand, three hundred ten".