431334412304 has 20 divisors (see below), whose sum is σ = 840040535676. Its totient is φ = 214549757952.

The previous prime is 431334412297. The next prime is 431334412321. The reversal of 431334412304 is 403214433134.

It can be written as a sum of positive squares in 2 ways, for example, as 149428633600 + 281905778704 = 386560^2 + 530948^2 .

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, 69837329 + ... + 69843504.

Almost surely, 2^431334412304 is an apocalyptic number.

It is an amenable number.

431334412304 is a deficient number, since it is larger than the sum of its proper divisors (408706123372).

431334412304 is a wasteful number, since it uses less digits than its factorization.

431334412304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139681034 (or 139681028 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 431334412304 its reverse (403214433134), we get a palindrome (834548845438).

The spelling of 431334412304 in words is "four hundred thirty-one billion, three hundred thirty-four million, four hundred twelve thousand, three hundred four".