625222304 has 48 divisors (see below), whose sum is σ = 1410913728. Its totient is φ = 267159552.

The previous prime is 625222289. The next prime is 625222307. The reversal of 625222304 is 403222526.

It is not an unprimeable number, because it can be changed into a prime (625222307) 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, 75119 + ... + 83025.

It is an arithmetic number, because the mean of its divisors is an integer number (29394036).

Almost surely, 2^625222304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625222304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (705456864).

625222304 is an abundant number, since it is smaller than the sum of its proper divisors (785691424).

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

625222304 is a wasteful number, since it uses less digits than its factorization.

625222304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8277 (or 8269 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 625222304 is about 25004.4456847177. The cubic root of 625222304 is about 855.0893305203.

It can be divided in two parts, 625222 and 304, that added together give a palindrome (625526).

The spelling of 625222304 in words is "six hundred twenty-five million, two hundred twenty-two thousand, three hundred four".