625332830 has 8 divisors (see below), whose sum is σ = 1125599112. Its totient is φ = 250133128.

The previous prime is 625332821. The next prime is 625332833. The reversal of 625332830 is 38233526.

625332830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×625332830² = 782082296551617800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625332833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31266632 + ... + 31266651.

It is an arithmetic number, because the mean of its divisors is an integer number (140699889).

Almost surely, 2^625332830 is an apocalyptic number.

625332830 is a deficient number, since it is larger than the sum of its proper divisors (500266282).

625332830 is a wasteful number, since it uses less digits than its factorization.

625332830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62533290.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 625332830 is about 25006.6557140294. The cubic root of 625332830 is about 855.1397147512.

The spelling of 625332830 in words is "six hundred twenty-five million, three hundred thirty-two thousand, eight hundred thirty".