230144302 has 16 divisors (see below), whose sum is σ = 379186560. Its totient is φ = 104275512.

The previous prime is 230144297. The next prime is 230144347. The reversal of 230144302 is 203441032.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 230144302.

It is a congruent 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, 130788 + ... + 132535.

It is an arithmetic number, because the mean of its divisors is an integer number (23699160).

Almost surely, 2^230144302 is an apocalyptic number.

230144302 is a deficient number, since it is larger than the sum of its proper divisors (149042258).

230144302 is a wasteful number, since it uses less digits than its factorization.

230144302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263367.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230144302 is about 15170.5076381774. The cubic root of 230144302 is about 612.8206751740.

Adding to 230144302 its reverse (203441032), we get a palindrome (433585334).

The spelling of 230144302 in words is "two hundred thirty million, one hundred forty-four thousand, three hundred two".