32222943404864 has 28 divisors (see below), whose sum is σ = 63944862077508. Its totient is φ = 16110852172800.

The previous prime is 32222943404783. The next prime is 32222943404959. The reversal of 32222943404864 is 46840434922223.

It can be written as a sum of positive squares in 2 ways, for example, as 15442384902400 + 16780558502464 = 3929680^2 + 4096408^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8000507 + ... + 11333754.

Almost surely, 2^{32222943404864} is an apocalyptic number.

It is an amenable number.

32222943404864 is a deficient number, since it is larger than the sum of its proper divisors (31721918672644).

32222943404864 is a wasteful number, since it uses less digits than its factorization.

32222943404864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19360314 (or 19360304 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 53.

The spelling of 32222943404864 in words is "thirty-two trillion, two hundred twenty-two billion, nine hundred forty-three million, four hundred four thousand, eight hundred sixty-four".