725470264 has 32 divisors (see below), whose sum is σ = 1410271200. Its totient is φ = 349453440.

The previous prime is 725470259. The next prime is 725470267. The reversal of 725470264 is 462074527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725470267) 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, 109774 + ... + 116194.

It is an arithmetic number, because the mean of its divisors is an integer number (44070975).

Almost surely, 2^725470264 is an apocalyptic number.

It is an amenable number.

725470264 is a deficient number, since it is larger than the sum of its proper divisors (684800936).

725470264 is a wasteful number, since it uses less digits than its factorization.

725470264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6943 (or 6939 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 725470264 is about 26934.5552033071. Note that the first 3 decimals coincide. The cubic root of 725470264 is about 898.5450830307.

The spelling of 725470264 in words is "seven hundred twenty-five million, four hundred seventy thousand, two hundred sixty-four".