230030904 has 32 divisors (see below), whose sum is σ = 577624320. Its totient is φ = 76337376.

The previous prime is 230030897. The next prime is 230030953. The reversal of 230030904 is 409030032.

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, 15664 + ... + 26559.

It is an arithmetic number, because the mean of its divisors is an integer number (18050760).

Almost surely, 2^230030904 is an apocalyptic number.

230030904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230030904 is an abundant number, since it is smaller than the sum of its proper divisors (347593416).

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

230030904 is a wasteful number, since it uses less digits than its factorization.

230030904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42459 (or 42455 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 230030904 is about 15166.7697285876. The cubic root of 230030904 is about 612.7200078172.

Adding to 230030904 its reverse (409030032), we get a palindrome (639060936).

The spelling of 230030904 in words is "two hundred thirty million, thirty thousand, nine hundred four".