8461170432 has 432 divisors, whose sum is σ = 29199651936. Its totient is φ = 2322432000.

The previous prime is 8461170409. The next prime is 8461170433. The reversal of 8461170432 is 2340711648.

8461170432 is a `hidden beast` number, since 8 + 4 + 611 + 7 + 0 + 4 + 32 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8461170433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20097582 + ... + 20098002.

Almost surely, 2^8461170432 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 8461170432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14599825968).

8461170432 is an abundant number, since it is smaller than the sum of its proper divisors (20738481504).

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

8461170432 is a wasteful number, since it uses less digits than its factorization.

8461170432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8461170432 is about 91984.6206275810. The cubic root of 8461170432 is about 2037.7151812684.

The spelling of 8461170432 in words is "eight billion, four hundred sixty-one million, one hundred seventy thousand, four hundred thirty-two".