232498189 has 24 divisors (see below), whose sum is σ = 298656288. Its totient is φ = 178950240.

The previous prime is 232498153. The next prime is 232498213. The reversal of 232498189 is 981894232.

It is a de Polignac number, because none of the positive numbers 2^k-232498189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232498129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42139 + ... + 47335.

It is an arithmetic number, because the mean of its divisors is an integer number (12444012).

Almost surely, 2^232498189 is an apocalyptic number.

It is an amenable number.

232498189 is a deficient number, since it is larger than the sum of its proper divisors (66158099).

232498189 is a wasteful number, since it uses less digits than its factorization.

232498189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305 (or 5298 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 232498189 is about 15247.8912968318. The cubic root of 232498189 is about 614.9028766802.

It can be divided in two parts, 2324 and 98189, that multiplied together give a square (228191236 = 15106²).

The spelling of 232498189 in words is "two hundred thirty-two million, four hundred ninety-eight thousand, one hundred eighty-nine".