32000458881 has 16 divisors (see below), whose sum is σ = 43447953600. Its totient is φ = 20944260288.

The previous prime is 32000458873. The next prime is 32000458909. The reversal of 32000458881 is 18885400023.

It is not a de Polignac number, because 32000458881 - 2³ = 32000458873 is a prime.

It is a super-2 number, since 2×32000458881² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32000458801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14575 + ... + 253403.

It is an arithmetic number, because the mean of its divisors is an integer number (2715497100).

Almost surely, 2^32000458881 is an apocalyptic number.

It is an amenable number.

32000458881 is a deficient number, since it is larger than the sum of its proper divisors (11447494719).

32000458881 is a wasteful number, since it uses less digits than its factorization.

32000458881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239648.

The product of its (nonzero) digits is 61440, while the sum is 39.

It can be divided in two parts, 320004 and 58881, that added together give a triangular number (378885 = T₈₇₀).

The spelling of 32000458881 in words is "thirty-two billion, four hundred fifty-eight thousand, eight hundred eighty-one".