32974938782 has 4 divisors (see below), whose sum is σ = 49462408176. Its totient is φ = 16487469390.

The previous prime is 32974938781. The next prime is 32974938803. The reversal of 32974938782 is 28783947923.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32974938781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8243734694 + ... + 8243734697.

It is an arithmetic number, because the mean of its divisors is an integer number (12365602044).

Almost surely, 2^32974938782 is an apocalyptic number.

32974938782 is a deficient number, since it is larger than the sum of its proper divisors (16487469394).

32974938782 is a wasteful number, since it uses less digits than its factorization.

32974938782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16487469393.

The product of its digits is 36578304, while the sum is 62.

The spelling of 32974938782 in words is "thirty-two billion, nine hundred seventy-four million, nine hundred thirty-eight thousand, seven hundred eighty-two".