322664151632 has 10 divisors (see below), whose sum is σ = 625161793818. Its totient is φ = 161332075808.

The previous prime is 322664151581. The next prime is 322664151647. The reversal of 322664151632 is 236151466223.

It can be written as a sum of positive squares in only one way, i.e., 308540255296 + 14123896336 = 555464^2 + 118844^2 .

It is a super-2 number, since 2×322664151632² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 322664151632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10083254723 + ... + 10083254754.

Almost surely, 2^322664151632 is an apocalyptic number.

It is an amenable number.

322664151632 is a deficient number, since it is larger than the sum of its proper divisors (302497642186).

322664151632 is a wasteful number, since it uses less digits than its factorization.

322664151632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20166509485 (or 20166509479 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The spelling of 322664151632 in words is "three hundred twenty-two billion, six hundred sixty-four million, one hundred fifty-one thousand, six hundred thirty-two".