2321164570928 has 40 divisors (see below), whose sum is σ = 5363187710208. Its totient is φ = 951533301312.

The previous prime is 2321164570903. The next prime is 2321164570969. The reversal of 2321164570928 is 8290754611232.

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, 450534026 + ... + 450539177.

It is a 1-persistent number, because it is pandigital, but 2⋅2321164570928 = 4642329141856 is not.

Almost surely, 2^{2321164570928} is an apocalyptic number.

2321164570928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2321164570928 is an abundant number, since it is smaller than the sum of its proper divisors (3042023139280).

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

2321164570928 is a wasteful number, since it uses less digits than its factorization.

2321164570928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901073241 (or 901073235 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 2321164570928 in words is "two trillion, three hundred twenty-one billion, one hundred sixty-four million, five hundred seventy thousand, nine hundred twenty-eight".