472622820768 has 144 divisors (see below), whose sum is σ = 1557066079296. Its totient is φ = 133185254400.

The previous prime is 472622820689. The next prime is 472622820809. The reversal of 472622820768 is 867028226274.

472622820768 is a `hidden beast` number, since 4 + 7 + 2 + 622 + 8 + 2 + 0 + 7 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1458558 + ... + 1752893.

It is an arithmetic number, because the mean of its divisors is an integer number (10812958884).

Almost surely, 2^472622820768 is an apocalyptic number.

472622820768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

472622820768 is an abundant number, since it is smaller than the sum of its proper divisors (1084443258528).

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

472622820768 is a wasteful number, since it uses less digits than its factorization.

472622820768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211547 (or 3211536 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The spelling of 472622820768 in words is "four hundred seventy-two billion, six hundred twenty-two million, eight hundred twenty thousand, seven hundred sixty-eight".