230111514 has 12 divisors (see below), whose sum is σ = 498574986. Its totient is φ = 76703832.

The previous prime is 230111513. The next prime is 230111521. The reversal of 230111514 is 415111032.

It can be written as a sum of positive squares in only one way, i.e., 137663289 + 92448225 = 11733^2 + 9615^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12783973 = 230111514 / (2 + 3 + 0 + 1 + 1 + 1 + 5 + 1 + 4).

It is not an unprimeable number, because it can be changed into a prime (230111513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6391969 + ... + 6392004.

Almost surely, 2^230111514 is an apocalyptic number.

230111514 is an abundant number, since it is smaller than the sum of its proper divisors (268463472).

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

230111514 is a wasteful number, since it uses less digits than its factorization.

230111514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12783981 (or 12783978 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 230111514 is about 15169.4269502839. The cubic root of 230111514 is about 612.7915715226.

Adding to 230111514 its reverse (415111032), we get a palindrome (645222546).

The spelling of 230111514 in words is "two hundred thirty million, one hundred eleven thousand, five hundred fourteen".