431423124224 has 36 divisors (see below), whose sum is σ = 890856224160. Its totient is φ = 208273228800.

The previous prime is 431423124211. The next prime is 431423124277. The reversal of 431423124224 is 422421324134.

It is a happy number.

It is a super-2 number, since 2×431423124224² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29048552 + ... + 29063399.

Almost surely, 2^431423124224 is an apocalyptic number.

It is an amenable number.

431423124224 is an abundant number, since it is smaller than the sum of its proper divisors (459433099936).

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

431423124224 is an equidigital number, since it uses as much as digits as its factorization.

431423124224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58111996 (or 58111982 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 431423124224 its reverse (422421324134), we get a palindrome (853844448358).

The spelling of 431423124224 in words is "four hundred thirty-one billion, four hundred twenty-three million, one hundred twenty-four thousand, two hundred twenty-four".