230275278 has 32 divisors (see below), whose sum is σ = 522616320. Its totient is φ = 75124440.

The previous prime is 230275273. The next prime is 230275291. The reversal of 230275278 is 872572032.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230275271) 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, 42828 + ... + 47903.

It is an arithmetic number, because the mean of its divisors is an integer number (16331760).

Almost surely, 2^230275278 is an apocalyptic number.

230275278 is an abundant number, since it is smaller than the sum of its proper divisors (292341042).

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

230275278 is a wasteful number, since it uses less digits than its factorization.

230275278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90789 (or 90783 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 230275278 is about 15174.8238210531. The cubic root of 230275278 is about 612.9369059888.

The spelling of 230275278 in words is "two hundred thirty million, two hundred seventy-five thousand, two hundred seventy-eight".