230142404 has 12 divisors (see below), whose sum is σ = 403008144. Its totient is φ = 114997224.

The previous prime is 230142391. The next prime is 230142427. The reversal of 230142404 is 404241032.

It is a super-2 number, since 2×230142404² = 105931052237798432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11174 + ... + 24189.

It is an arithmetic number, because the mean of its divisors is an integer number (33584012).

Almost surely, 2^230142404 is an apocalyptic number.

It is an amenable number.

230142404 is a deficient number, since it is larger than the sum of its proper divisors (172865740).

230142404 is a wasteful number, since it uses less digits than its factorization.

230142404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36994 (or 36992 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 230142404 is about 15170.4450824621. The cubic root of 230142404 is about 612.8189905253.

Adding to 230142404 its reverse (404241032), we get a palindrome (634383436).

The spelling of 230142404 in words is "two hundred thirty million, one hundred forty-two thousand, four hundred four".