625256000 has 56 divisors (see below), whose sum is σ = 1548466296. Its totient is φ = 250099200.

The previous prime is 625255997. The next prime is 625256011. The reversal of 625256000 is 652526.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 177848896 + 447407104 = 13336^2 + 21152^2 .

It is a super-3 number, since 3×625256000³ (a number of 27 digits) contains 333 as substring.

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, 31079 + ... + 47078.

Almost surely, 2^625256000 is an apocalyptic number.

It is an amenable number.

625256000 is an abundant number, since it is smaller than the sum of its proper divisors (923210296).

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

625256000 is an equidigital number, since it uses as much as digits as its factorization.

625256000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78184 (or 78164 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 625256000 is about 25005.1194758193. The cubic root of 625256000 is about 855.1046917618.

The spelling of 625256000 in words is "six hundred twenty-five million, two hundred fifty-six thousand".