431431222430 has 96 divisors (see below), whose sum is σ = 845599577760. Its totient is φ = 158411635200.

The previous prime is 431431222423. The next prime is 431431222499. The reversal of 431431222430 is 34222134134.

It is a super-3 number, since 3×431431222430³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 431431222393 and 431431222402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 410495405 + ... + 410496455.

It is an arithmetic number, because the mean of its divisors is an integer number (8808328935).

Almost surely, 2^431431222430 is an apocalyptic number.

431431222430 is a deficient number, since it is larger than the sum of its proper divisors (414168355330).

431431222430 is a wasteful number, since it uses less digits than its factorization.

431431222430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206 (or 2193 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 431431222430 its reverse (34222134134), we get a palindrome (465653356564).

The spelling of 431431222430 in words is "four hundred thirty-one billion, four hundred thirty-one million, two hundred twenty-two thousand, four hundred thirty".