462138670931 has 8 divisors (see below), whose sum is σ = 546370842720. Its totient is φ = 382459589568.

The previous prime is 462138670897. The next prime is 462138670957. The reversal of 462138670931 is 139076831264.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 462138670931 - 2¹⁰ = 462138669907 is a prime.

It is a super-2 number, since 2×462138670931² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 462138670931.

It is not an unprimeable number, because it can be changed into a prime (462138678931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138272386 + ... + 1138272791.

It is an arithmetic number, because the mean of its divisors is an integer number (68296355340).

Almost surely, 2^462138670931 is an apocalyptic number.

462138670931 is a deficient number, since it is larger than the sum of its proper divisors (84232171789).

462138670931 is a wasteful number, since it uses less digits than its factorization.

462138670931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276545213.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 462138670931 in words is "four hundred sixty-two billion, one hundred thirty-eight million, six hundred seventy thousand, nine hundred thirty-one".