462180220572 has 24 divisors (see below), whose sum is σ = 1232480588416. Its totient is φ = 132051491568.

The previous prime is 462180220559. The next prime is 462180220591. The reversal of 462180220572 is 275022081264.

It is a super-2 number, since 2×462180220572² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 462180220572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2751072658 + ... + 2751072825.

Almost surely, 2^462180220572 is an apocalyptic number.

462180220572 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

462180220572 is an abundant number, since it is smaller than the sum of its proper divisors (770300367844).

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

462180220572 is a wasteful number, since it uses less digits than its factorization.

462180220572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502145497 (or 5502145495 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 462180220572 in words is "four hundred sixty-two billion, one hundred eighty million, two hundred twenty thousand, five hundred seventy-two".