32331764648 has 16 divisors (see below), whose sum is σ = 61099399680. Its totient is φ = 16038591408.

The previous prime is 32331764579. The next prime is 32331764651. The reversal of 32331764648 is 84646713323.

It is a super-3 number, since 3×32331764648³ (a number of 33 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 15910286 + ... + 15912317.

It is an arithmetic number, because the mean of its divisors is an integer number (3818712480).

Almost surely, 2^32331764648 is an apocalyptic number.

It is an amenable number.

32331764648 is a deficient number, since it is larger than the sum of its proper divisors (28767635032).

32331764648 is a wasteful number, since it uses less digits than its factorization.

32331764648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31822736 (or 31822732 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 47.

The spelling of 32331764648 in words is "thirty-two billion, three hundred thirty-one million, seven hundred sixty-four thousand, six hundred forty-eight".