462168856208 has 20 divisors (see below), whose sum is σ = 934384862208. Its totient is φ = 221037278880.

The previous prime is 462168856183. The next prime is 462168856213. The reversal of 462168856208 is 802658861264.

It is a super-2 number, since 2×462168856208² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 627946448 + ... + 627947183.

Almost surely, 2^462168856208 is an apocalyptic number.

It is an amenable number.

462168856208 is an abundant number, since it is smaller than the sum of its proper divisors (472216006000).

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

462168856208 is a wasteful number, since it uses less digits than its factorization.

462168856208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255893662 (or 1255893656 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 56.

The spelling of 462168856208 in words is "four hundred sixty-two billion, one hundred sixty-eight million, eight hundred fifty-six thousand, two hundred eight".