232223144 has 32 divisors (see below), whose sum is σ = 440251200. Its totient is φ = 114831360.

The previous prime is 232223143. The next prime is 232223153. The reversal of 232223144 is 441322232.

It is not an unprimeable number, because it can be changed into a prime (232223143) 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, 367709 + ... + 368339.

It is an arithmetic number, because the mean of its divisors is an integer number (13757850).

Almost surely, 2^232223144 is an apocalyptic number.

It is an amenable number.

232223144 is a deficient number, since it is larger than the sum of its proper divisors (208028056).

232223144 is a wasteful number, since it uses less digits than its factorization.

232223144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1069 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 232223144 is about 15238.8695118765. The cubic root of 232223144 is about 614.6603046152.

Adding to 232223144 its reverse (441322232), we get a palindrome (673545376).

The spelling of 232223144 in words is "two hundred thirty-two million, two hundred twenty-three thousand, one hundred forty-four".