431712352 has 12 divisors (see below), whose sum is σ = 849933756. Its totient is φ = 215856160.

The previous prime is 431712349. The next prime is 431712367. The reversal of 431712352 is 253217134.

It is a self number, because there is not a number n which added to its sum of digits gives 431712352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6745474 + ... + 6745537.

It is an arithmetic number, because the mean of its divisors is an integer number (70827813).

Almost surely, 2^431712352 is an apocalyptic number.

It is an amenable number.

431712352 is a deficient number, since it is larger than the sum of its proper divisors (418221404).

431712352 is a wasteful number, since it uses less digits than its factorization.

431712352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13491021 (or 13491013 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 431712352 is about 20777.6888031369. The cubic root of 431712352 is about 755.7848085305.

Adding to 431712352 its reverse (253217134), we get a palindrome (684929486).

The spelling of 431712352 in words is "four hundred thirty-one million, seven hundred twelve thousand, three hundred fifty-two".