431111068 has 24 divisors (see below), whose sum is σ = 765576000. Its totient is φ = 212395008.

The previous prime is 431111033. The next prime is 431111089. The reversal of 431111068 is 860111134.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90408 + ... + 95056.

It is an arithmetic number, because the mean of its divisors is an integer number (31899000).

Almost surely, 2^431111068 is an apocalyptic number.

It is an amenable number.

431111068 is a deficient number, since it is larger than the sum of its proper divisors (334464932).

431111068 is a wasteful number, since it uses less digits than its factorization.

431111068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989 (or 4987 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 431111068 is about 20763.2142983691. The cubic root of 431111068 is about 755.4337627054.

It can be divided in two parts, 43 and 1111068, that added together give a palindrome (1111111).

The spelling of 431111068 in words is "four hundred thirty-one million, one hundred eleven thousand, sixty-eight".