8861130432 has 560 divisors, whose sum is σ = 33281233920. Its totient is φ = 2264371200.

The previous prime is 8861130391. The next prime is 8861130451. The reversal of 8861130432 is 2340311688.

8861130432 is a `hidden beast` number, since 8 + 8 + 611 + 3 + 0 + 4 + 32 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 31534132 + ... + 31534412.

Almost surely, 2^8861130432 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 8861130432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16640616960).

8861130432 is an abundant number, since it is smaller than the sum of its proper divisors (24420103488).

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

8861130432 is a wasteful number, since it uses less digits than its factorization.

8861130432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8861130432 is about 94133.5776011939. The cubic root of 8861130432 is about 2069.3297893283.

The spelling of 8861130432 in words is "eight billion, eight hundred sixty-one million, one hundred thirty thousand, four hundred thirty-two".