230144504 has 16 divisors (see below), whose sum is σ = 456904800. Its totient is φ = 108303232.

The previous prime is 230144461. The next prime is 230144533. The reversal of 230144504 is 405441032.

It is a self number, because there is not a number n which added to its sum of digits gives 230144504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845984 + ... + 846255.

It is an arithmetic number, because the mean of its divisors is an integer number (28556550).

Almost surely, 2^230144504 is an apocalyptic number.

It is an amenable number.

230144504 is a deficient number, since it is larger than the sum of its proper divisors (226760296).

230144504 is a wasteful number, since it uses less digits than its factorization.

230144504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692262 (or 1692258 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 230144504 is about 15170.5142958306. The cubic root of 230144504 is about 612.8208544669.

Adding to 230144504 its reverse (405441032), we get a palindrome (635585536).

The spelling of 230144504 in words is "two hundred thirty million, one hundred forty-four thousand, five hundred four".