420057192160 has 48 divisors (see below), whose sum is σ = 992681827200. Its totient is φ = 167972640256.

The previous prime is 420057192143. The next prime is 420057192161. The reversal of 420057192160 is 61291750024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420057192161) 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, 146646 + ... + 928234.

It is an arithmetic number, because the mean of its divisors is an integer number (20680871400).

Almost surely, 2^420057192160 is an apocalyptic number.

420057192160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420057192160 is an abundant number, since it is smaller than the sum of its proper divisors (572624635040).

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

420057192160 is a wasteful number, since it uses less digits than its factorization.

420057192160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784963 (or 784955 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 420057192160 in words is "four hundred twenty billion, fifty-seven million, one hundred ninety-two thousand, one hundred sixty".