32002112032 has 24 divisors (see below), whose sum is σ = 68731809552. Its totient is φ = 14546414400.

The previous prime is 32002112029. The next prime is 32002112033. The reversal of 32002112032 is 23021120023.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 32002111997 and 32002112015.

It is not an unprimeable number, because it can be changed into a prime (32002112033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45457194 + ... + 45457897.

It is an arithmetic number, because the mean of its divisors is an integer number (2863825398).

Almost surely, 2^32002112032 is an apocalyptic number.

32002112032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32002112032 is an abundant number, since it is smaller than the sum of its proper divisors (36729697520).

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

32002112032 is a wasteful number, since it uses less digits than its factorization.

32002112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90915112 (or 90915104 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32002112032 its reverse (23021120023), we get a palindrome (55023232055).

The spelling of 32002112032 in words is "thirty-two billion, two million, one hundred twelve thousand, thirty-two".