230378814 has 24 divisors (see below), whose sum is σ = 504766080. Its totient is φ = 75929568.

The previous prime is 230378807. The next prime is 230378831. The reversal of 230378814 is 418873032.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70302 + ... + 73505.

It is an arithmetic number, because the mean of its divisors is an integer number (21031920).

Almost surely, 2^230378814 is an apocalyptic number.

230378814 is an abundant number, since it is smaller than the sum of its proper divisors (274387266).

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

230378814 is a wasteful number, since it uses less digits than its factorization.

230378814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143904 (or 143901 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 230378814 is about 15178.2348776134. The cubic root of 230378814 is about 613.0287547930.

The spelling of 230378814 in words is "two hundred thirty million, three hundred seventy-eight thousand, eight hundred fourteen".