323130211223168 has 64 divisors (see below), whose sum is σ = 677637154346400. Its totient is φ = 153057083139072.

The previous prime is 323130211223167. The next prime is 323130211223201. The reversal of 323130211223168 is 861322112031323.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (323130211223167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79705646 + ... + 83661522.

Almost surely, 2^{323130211223168} is an apocalyptic number.

323130211223168 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

323130211223168 is an abundant number, since it is smaller than the sum of its proper divisors (354506943123232).

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

323130211223168 is a wasteful number, since it uses less digits than its factorization.

323130211223168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989497 (or 3989485 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 323130211223168 in words is "three hundred twenty-three trillion, one hundred thirty billion, two hundred eleven million, two hundred twenty-three thousand, one hundred sixty-eight".