8857152630 has 64 divisors (see below), whose sum is σ = 23627335680. Its totient is φ = 2361081312.

The previous prime is 8857152617. The next prime is 8857152673. The reversal of 8857152630 is 362517588.

8857152630 is a `hidden beast` number, since 8 + 8 + 5 + 7 + 1 + 5 + 2 + 630 = 666.

It is a super-2 number, since 2×8857152630² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1456857 + ... + 1462923.

It is an arithmetic number, because the mean of its divisors is an integer number (369177120).

Almost surely, 2^8857152630 is an apocalyptic number.

8857152630 is an abundant number, since it is smaller than the sum of its proper divisors (14770183050).

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

8857152630 is a wasteful number, since it uses less digits than its factorization.

8857152630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490 (or 11484 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 8857152630 is about 94112.4467326187. The cubic root of 8857152630 is about 2069.0200991126.

The spelling of 8857152630 in words is "eight billion, eight hundred fifty-seven million, one hundred fifty-two thousand, six hundred thirty".