230123418 has 32 divisors (see below), whose sum is σ = 548868096. Its totient is φ = 62890608.

The previous prime is 230123417. The next prime is 230123419. The reversal of 230123418 is 814321032.

It is an interprime number because it is at equal distance from previous prime (230123417) and next prime (230123419).

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230123417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118146 + ... + 120077.

It is an arithmetic number, because the mean of its divisors is an integer number (17152128).

Almost surely, 2^230123418 is an apocalyptic number.

230123418 is an abundant number, since it is smaller than the sum of its proper divisors (318744678).

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

230123418 is a wasteful number, since it uses less digits than its factorization.

230123418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238258.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 230123418 is about 15169.8193133603. The cubic root of 230123418 is about 612.8021382039.

The spelling of 230123418 in words is "two hundred thirty million, one hundred twenty-three thousand, four hundred eighteen".