232123044 has 12 divisors (see below), whose sum is σ = 541620464. Its totient is φ = 77374344.

The previous prime is 232123039. The next prime is 232123139. The reversal of 232123044 is 440321232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×232123044² = 107762215111651872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232123044.

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, 9671782 + ... + 9671805.

Almost surely, 2^232123044 is an apocalyptic number.

It is an amenable number.

232123044 is an abundant number, since it is smaller than the sum of its proper divisors (309497420).

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

232123044 is a wasteful number, since it uses less digits than its factorization.

232123044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19343594 (or 19343592 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 232123044 is about 15235.5847935023. The cubic root of 232123044 is about 614.5719752924.

Adding to 232123044 its reverse (440321232), we get a palindrome (672444276).

The spelling of 232123044 in words is "two hundred thirty-two million, one hundred twenty-three thousand, forty-four".