431401120496 has 20 divisors (see below), whose sum is σ = 836037915000. Its totient is φ = 215649400512.

The previous prime is 431401120481. The next prime is 431401120529. The reversal of 431401120496 is 694021104134.

It is a super-2 number, since 2×431401120496² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3127871 + ... + 3262878.

It is an arithmetic number, because the mean of its divisors is an integer number (41801895750).

Almost surely, 2^431401120496 is an apocalyptic number.

It is an amenable number.

431401120496 is a deficient number, since it is larger than the sum of its proper divisors (404636794504).

431401120496 is a wasteful number, since it uses less digits than its factorization.

431401120496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394976 (or 6394970 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 431401120496 in words is "four hundred thirty-one billion, four hundred one million, one hundred twenty thousand, four hundred ninety-six".