230403210 has 32 divisors (see below), whose sum is σ = 585496512. Its totient is φ = 57826560.

The previous prime is 230403209. The next prime is 230403211. The reversal of 230403210 is 12304032.

It is an interprime number because it is at equal distance from previous prime (230403209) and next prime (230403211).

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 230403210.

It is not an unprimeable number, because it can be changed into a prime (230403211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225376 + ... + 226395.

It is an arithmetic number, because the mean of its divisors is an integer number (18296766).

Almost surely, 2^230403210 is an apocalyptic number.

230403210 is an abundant number, since it is smaller than the sum of its proper divisors (355093302).

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

230403210 is a wasteful number, since it uses less digits than its factorization.

230403210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451798.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 230403210 is about 15179.0385070992. The cubic root of 230403210 is about 613.0503929540.

Adding to 230403210 its reverse (12304032), we get a palindrome (242707242).

The spelling of 230403210 in words is "two hundred thirty million, four hundred three thousand, two hundred ten".