420847560232 has 16 divisors (see below), whose sum is σ = 860824555200. Its totient is φ = 191294345520.

The previous prime is 420847560197. The next prime is 420847560233. The reversal of 420847560232 is 232065748024.

It is a super-2 number, since 2×420847560232² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (420847560233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2391179232 + ... + 2391179407.

It is an arithmetic number, because the mean of its divisors is an integer number (53801534700).

Almost surely, 2^420847560232 is an apocalyptic number.

It is an amenable number.

420847560232 is an abundant number, since it is smaller than the sum of its proper divisors (439976994968).

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

420847560232 is a wasteful number, since it uses less digits than its factorization.

420847560232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782358656 (or 4782358652 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 420847560232 in words is "four hundred twenty billion, eight hundred forty-seven million, five hundred sixty thousand, two hundred thirty-two".