231412232444 has 24 divisors (see below), whose sum is σ = 418209792000. Its totient is φ = 111926841840.

The previous prime is 231412232417. The next prime is 231412232459. The reversal of 231412232444 is 444232214132.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 231412232444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91484 + ... + 686435.

It is an arithmetic number, because the mean of its divisors is an integer number (17425408000).

Almost surely, 2^231412232444 is an apocalyptic number.

It is an amenable number.

231412232444 is a deficient number, since it is larger than the sum of its proper divisors (186797559556).

231412232444 is a wasteful number, since it uses less digits than its factorization.

231412232444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780353 (or 780351 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 231412232444 its reverse (444232214132), we get a palindrome (675644446576).

The spelling of 231412232444 in words is "two hundred thirty-one billion, four hundred twelve million, two hundred thirty-two thousand, four hundred forty-four".