423198232 has 16 divisors (see below), whose sum is σ = 794516760. Its totient is φ = 211327104.

The previous prime is 423198227. The next prime is 423198239. The reversal of 423198232 is 232891324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423198239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27313 + ... + 39904.

Almost surely, 2^423198232 is an apocalyptic number.

It is an amenable number.

423198232 is a deficient number, since it is larger than the sum of its proper divisors (371318528).

423198232 is a wasteful number, since it uses less digits than its factorization.

423198232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68010 (or 68006 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 423198232 is about 20571.7824215599. The cubic root of 423198232 is about 750.7833190783.

The spelling of 423198232 in words is "four hundred twenty-three million, one hundred ninety-eight thousand, two hundred thirty-two".