625894368 has 192 divisors, whose sum is σ = 1872605952. Its totient is φ = 181370880.

The previous prime is 625894349. The next prime is 625894391. The reversal of 625894368 is 863498526.

It is a self number, because there is not a number n which added to its sum of digits gives 625894368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3242880 + ... + 3243072.

It is an arithmetic number, because the mean of its divisors is an integer number (9753156).

Almost surely, 2^625894368 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 625894368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936302976).

625894368 is an abundant number, since it is smaller than the sum of its proper divisors (1246711584).

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

625894368 is a wasteful number, since it uses less digits than its factorization.

625894368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 329 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 625894368 is about 25017.8809654215. The cubic root of 625894368 is about 855.3956050327.

The spelling of 625894368 in words is "six hundred twenty-five million, eight hundred ninety-four thousand, three hundred sixty-eight".