230539680 has 144 divisors (see below), whose sum is σ = 899144064. Its totient is φ = 52692480.

The previous prime is 230539667. The next prime is 230539693. The reversal of 230539680 is 86935032.

230539680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230539667) and next prime (230539693).

It is a tau number, because it is divible by the number of its divisors (144).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1356 + ... + 21515.

It is an arithmetic number, because the mean of its divisors is an integer number (6244056).

Almost surely, 2^230539680 is an apocalyptic number.

230539680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230539680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449572032).

230539680 is an abundant number, since it is smaller than the sum of its proper divisors (668604384).

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

230539680 is a wasteful number, since it uses less digits than its factorization.

230539680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22899 (or 22888 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 230539680 is about 15183.5331856587. The cubic root of 230539680 is about 613.1714075794.

The spelling of 230539680 in words is "two hundred thirty million, five hundred thirty-nine thousand, six hundred eighty".