32056356864 has 416 divisors, whose sum is σ = 103041469440. Its totient is φ = 8670412800.

The previous prime is 32056356847. The next prime is 32056356887. The reversal of 32056356864 is 46865365023.

It is a super-2 number, since 2×32056356864² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 177106854 + ... + 177107034.

It is an arithmetic number, because the mean of its divisors is an integer number (247695840).

Almost surely, 2^32056356864 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 32056356864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51520734720).

32056356864 is an abundant number, since it is smaller than the sum of its proper divisors (70985112576).

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

32056356864 is a wasteful number, since it uses less digits than its factorization.

32056356864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 32056356864 in words is "thirty-two billion, fifty-six million, three hundred fifty-six thousand, eight hundred sixty-four".