230430444 has 24 divisors (see below), whose sum is σ = 569299248. Its totient is φ = 72291840.

The previous prime is 230430419. The next prime is 230430479. The reversal of 230430444 is 444034032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564577 + ... + 564984.

It is an arithmetic number, because the mean of its divisors is an integer number (23720802).

Almost surely, 2^230430444 is an apocalyptic number.

It is an amenable number.

230430444 is an abundant number, since it is smaller than the sum of its proper divisors (338868804).

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

230430444 is a wasteful number, since it uses less digits than its factorization.

230430444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129585 (or 1129583 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 230430444 is about 15179.9355729858. The cubic root of 230430444 is about 613.0745464899.

Adding to 230430444 its reverse (444034032), we get a palindrome (674464476).

The spelling of 230430444 in words is "two hundred thirty million, four hundred thirty thousand, four hundred forty-four".