625820360 has 64 divisors (see below), whose sum is σ = 1543060800. Its totient is φ = 226540800.

The previous prime is 625820357. The next prime is 625820381. The reversal of 625820360 is 63028526.

It is a super-2 number, since 2×625820360² = 783302245981059200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97655 + ... + 103865.

It is an arithmetic number, because the mean of its divisors is an integer number (24110325).

Almost surely, 2^625820360 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 625820360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771530400).

625820360 is an abundant number, since it is smaller than the sum of its proper divisors (917240440).

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

625820360 is a wasteful number, since it uses less digits than its factorization.

625820360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6462 (or 6458 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 625820360 is about 25016.4018196063. The cubic root of 625820360 is about 855.3618886866.

Adding to 625820360 its reverse (63028526), we get a palindrome (688848886).

The spelling of 625820360 in words is "six hundred twenty-five million, eight hundred twenty thousand, three hundred sixty".