230112634 has 4 divisors (see below), whose sum is σ = 345168954. Its totient is φ = 115056316.

The previous prime is 230112607. The next prime is 230112637. The reversal of 230112634 is 436211032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 228161025 + 1951609 = 15105^2 + 1397^2 .

It is not an unprimeable number, because it can be changed into a prime (230112637) by changing a digit.

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 as a sum of consecutive naturals, namely, 57528157 + ... + 57528160.

Almost surely, 2^230112634 is an apocalyptic number.

230112634 is a deficient number, since it is larger than the sum of its proper divisors (115056320).

230112634 is a wasteful number, since it uses less digits than its factorization.

230112634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115056319.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 230112634 is about 15169.4638665973. The cubic root of 230112634 is about 612.7925657151.

Adding to 230112634 its reverse (436211032), we get a palindrome (666323666).

The spelling of 230112634 in words is "two hundred thirty million, one hundred twelve thousand, six hundred thirty-four".