625516234 has 32 divisors (see below), whose sum is σ = 1121114880. Its totient is φ = 255923712.

The previous prime is 625516193. The next prime is 625516259. The reversal of 625516234 is 432615526.

It is a self number, because there is not a number n which added to its sum of digits gives 625516234.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195802 + ... + 198970.

It is an arithmetic number, because the mean of its divisors is an integer number (35034840).

Almost surely, 2^625516234 is an apocalyptic number.

625516234 is a deficient number, since it is larger than the sum of its proper divisors (495598646).

625516234 is a wasteful number, since it uses less digits than its factorization.

625516234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814.

The product of its digits is 43200, while the sum is 34.

The square root of 625516234 is about 25010.3225488997. The cubic root of 625516234 is about 855.2233079495.

The spelling of 625516234 in words is "six hundred twenty-five million, five hundred sixteen thousand, two hundred thirty-four".