32894279979 has 32 divisors (see below), whose sum is σ = 48088954368. Its totient is φ = 19835040000.

The previous prime is 32894279969. The next prime is 32894279981. The reversal of 32894279979 is 97997249823.

It is not a de Polignac number, because 32894279979 - 2⁴ = 32894279963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32894279969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6165397 + ... + 6170729.

It is an arithmetic number, because the mean of its divisors is an integer number (1502779824).

Almost surely, 2^32894279979 is an apocalyptic number.

32894279979 is a deficient number, since it is larger than the sum of its proper divisors (15194674389).

32894279979 is a wasteful number, since it uses less digits than its factorization.

32894279979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6259.

The product of its digits is 123451776, while the sum is 69.

The spelling of 32894279979 in words is "thirty-two billion, eight hundred ninety-four million, two hundred seventy-nine thousand, nine hundred seventy-nine".