431322104334 has 128 divisors (see below), whose sum is σ = 1007596339200. Its totient is φ = 121717572480.

The previous prime is 431322104329. The next prime is 431322104341. The reversal of 431322104334 is 433401223134.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17346699 + ... + 17371545.

It is an arithmetic number, because the mean of its divisors is an integer number (7871846400).

Almost surely, 2^431322104334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 431322104334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503798169600).

431322104334 is an abundant number, since it is smaller than the sum of its proper divisors (576274234866).

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

431322104334 is a wasteful number, since it uses less digits than its factorization.

431322104334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25118.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 431322104334 its reverse (433401223134), we get a palindrome (864723327468).

The spelling of 431322104334 in words is "four hundred thirty-one billion, three hundred twenty-two million, one hundred four thousand, three hundred thirty-four".