232289998 has 8 divisors (see below), whose sum is σ = 350259840. Its totient is φ = 115536720.

The previous prime is 232289987. The next prime is 232290059. The reversal of 232289998 is 899982232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303663 + ... + 304426.

It is an arithmetic number, because the mean of its divisors is an integer number (43782480).

Almost surely, 2^232289998 is an apocalyptic number.

232289998 is a deficient number, since it is larger than the sum of its proper divisors (117969842).

232289998 is a wasteful number, since it uses less digits than its factorization.

232289998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608282.

The product of its digits is 1119744, while the sum is 52.

The square root of 232289998 is about 15241.0628894444. The cubic root of 232289998 is about 614.7192831714.

The spelling of 232289998 in words is "two hundred thirty-two million, two hundred eighty-nine thousand, nine hundred ninety-eight".