32117239380 has 96 divisors (see below), whose sum is σ = 97715036160. Its totient is φ = 7852083840.

The previous prime is 32117239373. The next prime is 32117239391. The reversal of 32117239380 is 8393271123.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 419064 + ... + 489743.

It is an arithmetic number, because the mean of its divisors is an integer number (1017864960).

Almost surely, 2^32117239380 is an apocalyptic number.

32117239380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32117239380 is an abundant number, since it is smaller than the sum of its proper divisors (65597796780).

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

32117239380 is a wasteful number, since it uses less digits than its factorization.

32117239380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908869 (or 908867 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 32117239380 in words is "thirty-two billion, one hundred seventeen million, two hundred thirty-nine thousand, three hundred eighty".