230378144 has 24 divisors (see below), whose sum is σ = 453962880. Its totient is φ = 115086016.

The previous prime is 230378119. The next prime is 230378147. The reversal of 230378144 is 441873032.

230378144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 230378144.

It is not an unprimeable number, because it can be changed into a prime (230378147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43547 + ... + 48549.

It is an arithmetic number, because the mean of its divisors is an integer number (18915120).

Almost surely, 2^230378144 is an apocalyptic number.

It is an amenable number.

230378144 is a deficient number, since it is larger than the sum of its proper divisors (223584736).

230378144 is a wasteful number, since it uses less digits than its factorization.

230378144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452 (or 6444 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 230378144 is about 15178.2128065197. The cubic root of 230378144 is about 613.0281605114.

The spelling of 230378144 in words is "two hundred thirty million, three hundred seventy-eight thousand, one hundred forty-four".