469812656928 has 96 divisors (see below), whose sum is σ = 1237680380160. Its totient is φ = 156043480320.

The previous prime is 469812656927. The next prime is 469812656947. The reversal of 469812656928 is 829656218964.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (469812656921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42600151 + ... + 42611177.

It is an arithmetic number, because the mean of its divisors is an integer number (12892503960).

Almost surely, 2^469812656928 is an apocalyptic number.

469812656928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

469812656928 is an abundant number, since it is smaller than the sum of its proper divisors (767867723232).

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

469812656928 is a wasteful number, since it uses less digits than its factorization.

469812656928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12590 (or 12582 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 66.

The spelling of 469812656928 in words is "four hundred sixty-nine billion, eight hundred twelve million, six hundred fifty-six thousand, nine hundred twenty-eight".