232769988 has 72 divisors (see below), whose sum is σ = 675685920. Its totient is φ = 66821760.

The previous prime is 232769983. The next prime is 232770017. The reversal of 232769988 is 889967232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (232769983) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7945 + ... + 22992.

Almost surely, 2^232769988 is an apocalyptic number.

It is an amenable number.

232769988 is an abundant number, since it is smaller than the sum of its proper divisors (442915932).

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

232769988 is a wasteful number, since it uses less digits than its factorization.

232769988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30977 (or 30972 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 232769988 is about 15256.8013685700. The cubic root of 232769988 is about 615.1423981190.

The spelling of 232769988 in words is "two hundred thirty-two million, seven hundred sixty-nine thousand, nine hundred eighty-eight".