463640928912 has 160 divisors (see below), whose sum is σ = 1556309596160. Its totient is φ = 129388129920.

The previous prime is 463640928893. The next prime is 463640928941. The reversal of 463640928912 is 219829046364.

463640928912 is a `hidden beast` number, since 463 + 6 + 4 + 0 + 92 + 8 + 91 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1652764 + ... + 1912827.

It is an arithmetic number, because the mean of its divisors is an integer number (9726934976).

Almost surely, 2^463640928912 is an apocalyptic number.

463640928912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

463640928912 is an abundant number, since it is smaller than the sum of its proper divisors (1092668667248).

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

463640928912 is a wasteful number, since it uses less digits than its factorization.

463640928912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565658 (or 3565646 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 463640928912 in words is "four hundred sixty-three billion, six hundred forty million, nine hundred twenty-eight thousand, nine hundred twelve".