427650056724 has 48 divisors (see below), whose sum is σ = 1088649709056. Its totient is φ = 129580696800.

The previous prime is 427650056653. The next prime is 427650056753.

427650056724 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×427650056724² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1643259 + ... + 1885629.

It is an arithmetic number, because the mean of its divisors is an integer number (22680202272).

Almost surely, 2^427650056724 is an apocalyptic number.

427650056724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

427650056724 is an abundant number, since it is smaller than the sum of its proper divisors (660999652332).

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

427650056724 is a wasteful number, since it uses less digits than its factorization.

427650056724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255756 (or 255754 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 427650056724 in words is "four hundred twenty-seven billion, six hundred fifty million, fifty-six thousand, seven hundred twenty-four".