32979784942 has 32 divisors (see below), whose sum is σ = 53840489472. Its totient is φ = 15060536064.

The previous prime is 32979784891. The next prime is 32979784969. The reversal of 32979784942 is 24948797923.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218258 + ... + 1245034.

It is an arithmetic number, because the mean of its divisors is an integer number (1682515296).

Almost surely, 2^32979784942 is an apocalyptic number.

32979784942 is a deficient number, since it is larger than the sum of its proper divisors (20860704530).

32979784942 is a wasteful number, since it uses less digits than its factorization.

32979784942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27292.

The product of its digits is 54867456, while the sum is 64.

The spelling of 32979784942 in words is "thirty-two billion, nine hundred seventy-nine million, seven hundred eighty-four thousand, nine hundred forty-two".