6325715520 has 224 divisors, whose sum is σ = 22587143040. Its totient is φ = 1666344960.

The previous prime is 6325715497. The next prime is 6325715527. The reversal of 6325715520 is 255175236.

6325715520 is a `hidden beast` number, since 6 + 32 + 5 + 71 + 552 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6325715527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 712710 + ... + 721530.

It is an arithmetic number, because the mean of its divisors is an integer number (100835460).

Almost surely, 2^6325715520 is an apocalyptic number.

6325715520 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 6325715520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11293571520).

6325715520 is an abundant number, since it is smaller than the sum of its proper divisors (16261427520).

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

6325715520 is a wasteful number, since it uses less digits than its factorization.

6325715520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8930 (or 8914 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 6325715520 is about 79534.3669114176. The cubic root of 6325715520 is about 1849.4242688632.

The spelling of 6325715520 in words is "six billion, three hundred twenty-five million, seven hundred fifteen thousand, five hundred twenty".