230134357 has 4 divisors (see below), whose sum is σ = 230165676. Its totient is φ = 230103040.

The previous prime is 230134337. The next prime is 230134361. The reversal of 230134357 is 753431032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 108451396 + 121682961 = 10414^2 + 11031^2 .

It is a cyclic number.

It is not a de Polignac number, because 230134357 - 2¹⁵ = 230101589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230134337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007 + ... + 21547.

It is an arithmetic number, because the mean of its divisors is an integer number (57541419).

Almost surely, 2^230134357 is an apocalyptic number.

It is an amenable number.

230134357 is a deficient number, since it is larger than the sum of its proper divisors (31319).

230134357 is a wasteful number, since it uses less digits than its factorization.

230134357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31318.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 230134357 is about 15170.1798605026. The cubic root of 230134357 is about 612.8118479739.

Adding to 230134357 its reverse (753431032), we get a palindrome (983565389).

The spelling of 230134357 in words is "two hundred thirty million, one hundred thirty-four thousand, three hundred fifty-seven".