230134251 has 24 divisors (see below), whose sum is σ = 337962240. Its totient is φ = 139013424.

The previous prime is 230134249. The next prime is 230134313. The reversal of 230134251 is 152431032.

It is not a de Polignac number, because 230134251 - 2¹ = 230134249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230134241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20290 + ... + 29528.

It is an arithmetic number, because the mean of its divisors is an integer number (14081760).

Almost surely, 2^230134251 is an apocalyptic number.

230134251 is a deficient number, since it is larger than the sum of its proper divisors (107827989).

230134251 is a wasteful number, since it uses less digits than its factorization.

230134251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9303 (or 9284 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 230134251 is about 15170.1763668060. The cubic root of 230134251 is about 612.8117538867.

Adding to 230134251 its reverse (152431032), we get a palindrome (382565283).

The spelling of 230134251 in words is "two hundred thirty million, one hundred thirty-four thousand, two hundred fifty-one".