461512168074672 has 320 divisors, whose sum is σ = 1469136373254144. Its totient is φ = 122932821381120.

The previous prime is 461512168074653. The next prime is 461512168074703. The reversal of 461512168074672 is 276470861215164.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7395483 + ... + 31268474.

Almost surely, 2^{461512168074672} is an apocalyptic number.

It is an amenable number.

461512168074672 is an abundant number, since it is smaller than the sum of its proper divisors (1007624205179472).

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

461512168074672 is a wasteful number, since it uses less digits than its factorization.

461512168074672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38664076 (or 38664070 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 461512168074672 in words is "four hundred sixty-one trillion, five hundred twelve billion, one hundred sixty-eight million, seventy-four thousand, six hundred seventy-two".