461857150350120 has 64 divisors (see below), whose sum is σ = 1583510229774720. Its totient is φ = 105567348651264.

The previous prime is 461857150350109. The next prime is 461857150350229. The reversal of 461857150350120 is 21053051758164.

It is a self number, because there is not a number n which added to its sum of digits gives 461857150350120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274914969607 + ... + 274914971286.

It is an arithmetic number, because the mean of its divisors is an integer number (24742347340230).

Almost surely, 2^{461857150350120} is an apocalyptic number.

461857150350120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461857150350120 is an abundant number, since it is smaller than the sum of its proper divisors (1121653079424600).

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

461857150350120 is a wasteful number, since it uses less digits than its factorization.

461857150350120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549829940914 (or 549829940910 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 461857150350120 in words is "four hundred sixty-one trillion, eight hundred fifty-seven billion, one hundred fifty million, three hundred fifty thousand, one hundred twenty".