232242988 has 12 divisors (see below), whose sum is σ = 412150032. Its totient is φ = 114485840.

The previous prime is 232242977. The next prime is 232243009. The reversal of 232242988 is 889242232.

It is a self number, because there is not a number n which added to its sum of digits gives 232242988.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408595 + ... + 409162.

It is an arithmetic number, because the mean of its divisors is an integer number (34345836).

Almost surely, 2^232242988 is an apocalyptic number.

It is an amenable number.

232242988 is a deficient number, since it is larger than the sum of its proper divisors (179907044).

232242988 is a wasteful number, since it uses less digits than its factorization.

232242988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817832 (or 817830 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 232242988 is about 15239.5205961342. The cubic root of 232242988 is about 614.6778121605.

The spelling of 232242988 in words is "two hundred thirty-two million, two hundred forty-two thousand, nine hundred eighty-eight".