426230520 has 32 divisors (see below), whose sum is σ = 1278691920. Its totient is φ = 113661440.

The previous prime is 426230489. The next prime is 426230527. The reversal of 426230520 is 25032624.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426230527) 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, 1775841 + ... + 1776080.

Almost surely, 2^426230520 is an apocalyptic number.

426230520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426230520 is an abundant number, since it is smaller than the sum of its proper divisors (852461400).

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

426230520 is a wasteful number, since it uses less digits than its factorization.

426230520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551935 (or 3551931 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 426230520 is about 20645.3510505392. The cubic root of 426230520 is about 752.5722170696.

The spelling of 426230520 in words is "four hundred twenty-six million, two hundred thirty thousand, five hundred twenty".