625062394320 has 640 divisors, whose sum is σ = 2497904123904. Its totient is φ = 125672988672.

The previous prime is 625062394309. The next prime is 625062394321. The reversal of 625062394320 is 23493260526.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625062394321) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 142154362 + ... + 142158758.

Almost surely, 2^625062394320 is an apocalyptic number.

625062394320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625062394320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1248952061952).

625062394320 is an abundant number, since it is smaller than the sum of its proper divisors (1872841729584).

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

625062394320 is a wasteful number, since it uses less digits than its factorization.

625062394320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4739 (or 4733 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 625062394320 in words is "six hundred twenty-five billion, sixty-two million, three hundred ninety-four thousand, three hundred twenty".