230370768 has 60 divisors (see below), whose sum is σ = 646597380. Its totient is φ = 76566528.

The previous prime is 230370731. The next prime is 230370821. The reversal of 230370768 is 867073032.

It can be written as a sum of positive squares in 2 ways, for example, as 178703424 + 51667344 = 13368^2 + 7188^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 51568 + ... + 55856.

It is an arithmetic number, because the mean of its divisors is an integer number (10776623).

Almost surely, 2^230370768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230370768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323298690).

230370768 is an abundant number, since it is smaller than the sum of its proper divisors (416226612).

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

230370768 is a wasteful number, since it uses less digits than its factorization.

230370768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676 (or 4667 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 230370768 is about 15177.9698247163. The cubic root of 230370768 is about 613.0216180158.

The spelling of 230370768 in words is "two hundred thirty million, three hundred seventy thousand, seven hundred sixty-eight".