64322642632312 has 16 divisors (see below), whose sum is σ = 120605090004360. Its totient is φ = 32161285297824.

The previous prime is 64322642632309. The next prime is 64322642632321. The reversal of 64322642632312 is 21323624622346.

It is a happy number.

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, 4041118 + ... + 12040594.

Almost surely, 2^{64322642632312} is an apocalyptic number.

It is an amenable number.

64322642632312 is a deficient number, since it is larger than the sum of its proper divisors (56282447372048).

64322642632312 is a wasteful number, since it uses less digits than its factorization.

64322642632312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9004590 (or 9004586 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 46.

The spelling of 64322642632312 in words is "sixty-four trillion, three hundred twenty-two billion, six hundred forty-two million, six hundred thirty-two thousand, three hundred twelve".