230118942 has 32 divisors (see below), whose sum is σ = 467596800. Its totient is φ = 75486528.

The previous prime is 230118913. The next prime is 230118943. The reversal of 230118942 is 249811032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230118943) 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 15 ways as a sum of consecutive naturals, for example, 193273 + ... + 194459.

It is an arithmetic number, because the mean of its divisors is an integer number (14612400).

Almost surely, 2^230118942 is an apocalyptic number.

230118942 is an abundant number, since it is smaller than the sum of its proper divisors (237477858).

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

230118942 is a wasteful number, since it uses less digits than its factorization.

230118942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 230118942 is about 15169.6717828699. The cubic root of 230118942 is about 612.7981650893.

Adding to 230118942 its reverse (249811032), we get a palindrome (479929974).

The spelling of 230118942 in words is "two hundred thirty million, one hundred eighteen thousand, nine hundred forty-two".