431240683975516 has 12 divisors (see below), whose sum is σ = 754719146187160. Its totient is φ = 215606642207760.

The previous prime is 431240683975441. The next prime is 431240683975523. The reversal of 431240683975516 is 615579386042134.

It is a congruent number.

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, 3424874175 + ... + 3425000086.

It is a 3-persistent number, because k⋅431240683975516 is pandigital for 1 ≤ k ≤ 3, but not for k = 4.

Almost surely, 2^{431240683975516} is an apocalyptic number.

It is an amenable number.

431240683975516 is a deficient number, since it is larger than the sum of its proper divisors (323478462211644).

431240683975516 is a wasteful number, since it uses less digits than its factorization.

431240683975516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849890004 (or 6849890002 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 64.

The spelling of 431240683975516 in words is "four hundred thirty-one trillion, two hundred forty billion, six hundred eighty-three million, nine hundred seventy-five thousand, five hundred sixteen".