625475274320 has 320 divisors, whose sum is σ = 1697171374080. Its totient is φ = 212408469504.

The previous prime is 625475274293. The next prime is 625475274329. The reversal of 625475274320 is 23472574526.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625475274329) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117944789 + ... + 117950091.

It is an arithmetic number, because the mean of its divisors is an integer number (5303660544).

Almost surely, 2^625475274320 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 625475274320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (848585687040).

625475274320 is an abundant number, since it is smaller than the sum of its proper divisors (1071696099760).

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

625475274320 is a wasteful number, since it uses less digits than its factorization.

625475274320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522 (or 5516 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 625475274320 in words is "six hundred twenty-five billion, four hundred seventy-five million, two hundred seventy-four thousand, three hundred twenty".