230534357 has 2 divisors, whose sum is σ = 230534358. Its totient is φ = 230534356.

The previous prime is 230534341. The next prime is 230534377. The reversal of 230534357 is 753435032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124567921 + 105966436 = 11161^2 + 10294^2 .

It is a cyclic number.

It is not a de Polignac number, because 230534357 - 2⁴ = 230534341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230534377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115267178 + 115267179.

It is an arithmetic number, because the mean of its divisors is an integer number (115267179).

Almost surely, 2^230534357 is an apocalyptic number.

It is an amenable number.

230534357 is a deficient number, since it is larger than the sum of its proper divisors (1).

230534357 is an equidigital number, since it uses as much as digits as its factorization.

230534357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 32.

The square root of 230534357 is about 15183.3578960650. The cubic root of 230534357 is about 613.1666883101.

Adding to 230534357 its reverse (753435032), we get a palindrome (983969389).

The spelling of 230534357 in words is "two hundred thirty million, five hundred thirty-four thousand, three hundred fifty-seven".