431441312230 has 32 divisors (see below), whose sum is σ = 783790538400. Its totient is φ = 170978637312.

The previous prime is 431441312219. The next prime is 431441312311. The reversal of 431441312230 is 32213144134.

It is a happy number.

It is a super-2 number, since 2×431441312230² (a number of 24 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 15 ways as a sum of consecutive naturals, for example, 2701036 + ... + 2856304.

It is an arithmetic number, because the mean of its divisors is an integer number (24493454325).

Almost surely, 2^431441312230 is an apocalyptic number.

431441312230 is a deficient number, since it is larger than the sum of its proper divisors (352349226170).

431441312230 is a wasteful number, since it uses less digits than its factorization.

431441312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157848.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 431441312230 its reverse (32213144134), we get a palindrome (463654456364).

The spelling of 431441312230 in words is "four hundred thirty-one billion, four hundred forty-one million, three hundred twelve thousand, two hundred thirty".