323153210632648 has 32 divisors (see below), whose sum is σ = 661054365624960. Its totient is φ = 146874675890880.

The previous prime is 323153210632631. The next prime is 323153210632687. The reversal of 323153210632648 is 846236012351323.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163350240 + ... + 165316687.

It is an arithmetic number, because the mean of its divisors is an integer number (20657948925780).

Almost surely, 2^{323153210632648} is an apocalyptic number.

It is an amenable number.

323153210632648 is an abundant number, since it is smaller than the sum of its proper divisors (337901154992312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323153210632648 is a wasteful number, since it uses less digits than its factorization.

323153210632648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328678117 (or 328678113 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 323153210632648 in words is "three hundred twenty-three trillion, one hundred fifty-three billion, two hundred ten million, six hundred thirty-two thousand, six hundred forty-eight".