230231333144 has 16 divisors (see below), whose sum is σ = 432822762600. Its totient is φ = 114811929792.

The previous prime is 230231333117. The next prime is 230231333159. The reversal of 230231333144 is 441333132032.

It is a super-2 number, since 2×230231333144² (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 3 ways as a sum of consecutive naturals, for example, 37963877 + ... + 37969940.

Almost surely, 2^230231333144 is an apocalyptic number.

It is an amenable number.

230231333144 is a deficient number, since it is larger than the sum of its proper divisors (202591429456).

230231333144 is a wasteful number, since it uses less digits than its factorization.

230231333144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75934202 (or 75934198 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 230231333144 its reverse (441333132032), we get a palindrome (671564465176).

The spelling of 230231333144 in words is "two hundred thirty billion, two hundred thirty-one million, three hundred thirty-three thousand, one hundred forty-four".