431446049242704 has 60 divisors (see below), whose sum is σ = 1211905241340352. Its totient is φ = 143284665787200.

The previous prime is 431446049242687. The next prime is 431446049242759. The reversal of 431446049242704 is 407242940644134.

It is a happy number.

431446049242704 is a `hidden beast` number, since 4 + 3 + 1 + 4 + 4 + 604 + 9 + 2 + 4 + 27 + 0 + 4 = 666.

It is a super-2 number, since 2×431446049242704² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5527918762 + ... + 5527996809.

Almost surely, 2^{431446049242704} is an apocalyptic number.

It is an amenable number.

431446049242704 is an abundant number, since it is smaller than the sum of its proper divisors (780459192097648).

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

431446049242704 is a wasteful number, since it uses less digits than its factorization.

431446049242704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055915856 (or 11055915847 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 54.

Adding to 431446049242704 its reverse (407242940644134), we get a palindrome (838688989886838).

The spelling of 431446049242704 in words is "four hundred thirty-one trillion, four hundred forty-six billion, forty-nine million, two hundred forty-two thousand, seven hundred four".