431043402230 has 32 divisors (see below), whose sum is σ = 888001194240. Its totient is φ = 147572419680.

The previous prime is 431043402227. The next prime is 431043402289. The reversal of 431043402230 is 32204340134.

It is a self number, because there is not a number n which added to its sum of digits gives 431043402230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4407320 + ... + 4504059.

It is an arithmetic number, because the mean of its divisors is an integer number (27750037320).

Almost surely, 2^431043402230 is an apocalyptic number.

431043402230 is an abundant number, since it is smaller than the sum of its proper divisors (456957792010).

431043402230 is a wasteful number, since it uses less digits than its factorization.

431043402230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8912084.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 431043402230 its reverse (32204340134), we get a palindrome (463247742364).

The spelling of 431043402230 in words is "four hundred thirty-one billion, forty-three million, four hundred two thousand, two hundred thirty".