230510400 has 84 divisors (see below), whose sum is σ = 756281952. Its totient is φ = 61468160.

The previous prime is 230510377. The next prime is 230510411. The reversal of 230510400 is 4015032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230510400.

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, 19212 + ... + 28811.

Almost surely, 2^230510400 is an apocalyptic number.

230510400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230510400 is an abundant number, since it is smaller than the sum of its proper divisors (525771552).

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

230510400 is a wasteful number, since it uses less digits than its factorization.

230510400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48048 (or 48033 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 230510400 is about 15182.5689525851. The cubic root of 230510400 is about 613.1454475958.

Adding to 230510400 its reverse (4015032), we get a palindrome (234525432).

The spelling of 230510400 in words is "two hundred thirty million, five hundred ten thousand, four hundred".