32979822894 has 64 divisors (see below), whose sum is σ = 77635514880. Its totient is φ = 10341820800.

The previous prime is 32979822893. The next prime is 32979822899. The reversal of 32979822894 is 49822897923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32979822893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2334777 + ... + 2348859.

It is an arithmetic number, because the mean of its divisors is an integer number (1213054920).

Almost surely, 2^32979822894 is an apocalyptic number.

32979822894 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

32979822894 is an abundant number, since it is smaller than the sum of its proper divisors (44655691986).

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

32979822894 is a wasteful number, since it uses less digits than its factorization.

32979822894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16662 (or 16656 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The spelling of 32979822894 in words is "thirty-two billion, nine hundred seventy-nine million, eight hundred twenty-two thousand, eight hundred ninety-four".