923264844816 has 20 divisors (see below), whose sum is σ = 2385100849232. Its totient is φ = 307754948256.

The previous prime is 923264844809. The next prime is 923264844857. The reversal of 923264844816 is 618448462329.

It is a super-2 number, since 2×923264844816² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

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, 9617342086 + ... + 9617342181.

Almost surely, 2^923264844816 is an apocalyptic number.

It is an amenable number.

923264844816 is an abundant number, since it is smaller than the sum of its proper divisors (1461836004416).

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

923264844816 is a wasteful number, since it uses less digits than its factorization.

923264844816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19234684278 (or 19234684272 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 57.

The spelling of 923264844816 in words is "nine hundred twenty-three billion, two hundred sixty-four million, eight hundred forty-four thousand, eight hundred sixteen".