232024144 has 40 divisors (see below), whose sum is σ = 491298912. Its totient is φ = 105275520.

The previous prime is 232024129. The next prime is 232024147. The reversal of 232024144 is 441420232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232024147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154662 + ... + 156154.

Almost surely, 2^232024144 is an apocalyptic number.

It is an amenable number.

232024144 is an abundant number, since it is smaller than the sum of its proper divisors (259274768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232024144 is a wasteful number, since it uses less digits than its factorization.

232024144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395 (or 2389 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 232024144 is about 15232.3387567373. The cubic root of 232024144 is about 614.4846799200.

Adding to 232024144 its reverse (441420232), we get a palindrome (673444376).

The spelling of 232024144 in words is "two hundred thirty-two million, twenty-four thousand, one hundred forty-four".