462221680823 has 24 divisors (see below), whose sum is σ = 541889434944. Its totient is φ = 393100344000.

The previous prime is 462221680813. The next prime is 462221680847. The reversal of 462221680823 is 328086122264.

It is not a de Polignac number, because 462221680823 - 2⁴ = 462221680807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462221680813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5349938 + ... + 5435648.

It is an arithmetic number, because the mean of its divisors is an integer number (22578726456).

Almost surely, 2^462221680823 is an apocalyptic number.

462221680823 is a deficient number, since it is larger than the sum of its proper divisors (79667754121).

462221680823 is a wasteful number, since it uses less digits than its factorization.

462221680823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86583 (or 86576 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 462221680823 in words is "four hundred sixty-two billion, two hundred twenty-one million, six hundred eighty thousand, eight hundred twenty-three".