230878580 has 12 divisors (see below), whose sum is σ = 484845060. Its totient is φ = 92351424.

The previous prime is 230878573. The next prime is 230878589. The reversal of 230878580 is 85878032.

It can be written as a sum of positive squares in 2 ways, for example, as 151240804 + 79637776 = 12298^2 + 8924^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230878589) 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, 5771945 + ... + 5771984.

It is an arithmetic number, because the mean of its divisors is an integer number (40403755).

Almost surely, 2^230878580 is an apocalyptic number.

230878580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230878580 is an abundant number, since it is smaller than the sum of its proper divisors (253966480).

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

230878580 is a wasteful number, since it uses less digits than its factorization.

230878580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11543938 (or 11543936 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 230878580 is about 15194.6892037975. The cubic root of 230878580 is about 613.4717203748.

The spelling of 230878580 in words is "two hundred thirty million, eight hundred seventy-eight thousand, five hundred eighty".