323091380720064 has 112 divisors (see below), whose sum is σ = 932594619277440. Its totient is φ = 97902761763840.

The previous prime is 323091380720051. The next prime is 323091380720093. The reversal of 323091380720064 is 460027083190323.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 323091380719995 and 323091380720022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52990542 + ... + 58772274.

It is an arithmetic number, because the mean of its divisors is an integer number (8326737672120).

Almost surely, 2^{323091380720064} is an apocalyptic number.

It is an amenable number.

323091380720064 is an abundant number, since it is smaller than the sum of its proper divisors (609503238557376).

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

323091380720064 is a wasteful number, since it uses less digits than its factorization.

323091380720064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5808218 (or 5808208 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 323091380720064 in words is "three hundred twenty-three trillion, ninety-one billion, three hundred eighty million, seven hundred twenty thousand, sixty-four".