230642254 has 32 divisors (see below), whose sum is σ = 376358400. Its totient is φ = 105652800.

The previous prime is 230642233. The next prime is 230642257. The reversal of 230642254 is 452246032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230642257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158229 + ... + 159679.

It is an arithmetic number, because the mean of its divisors is an integer number (11761200).

Almost surely, 2^230642254 is an apocalyptic number.

230642254 is a deficient number, since it is larger than the sum of its proper divisors (145716146).

230642254 is a wasteful number, since it uses less digits than its factorization.

230642254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 230642254 is about 15186.9106140782. The cubic root of 230642254 is about 613.2623335294.

Adding to 230642254 its reverse (452246032), we get a palindrome (682888286).

The spelling of 230642254 in words is "two hundred thirty million, six hundred forty-two thousand, two hundred fifty-four".