230521315 has 8 divisors (see below), whose sum is σ = 276806160. Its totient is φ = 184296672.

The previous prime is 230521279. The next prime is 230521349. The reversal of 230521315 is 513125032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230521315 - 2¹³ = 230513123 is a prime.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 6144 + ... + 22333.

It is an arithmetic number, because the mean of its divisors is an integer number (34600770).

Almost surely, 2^230521315 is an apocalyptic number.

230521315 is a deficient number, since it is larger than the sum of its proper divisors (46284845).

230521315 is a wasteful number, since it uses less digits than its factorization.

230521315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30101.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 230521315 is about 15182.9284066019. The cubic root of 230521315 is about 613.1551252169.

Adding to 230521315 its reverse (513125032), we get a palindrome (743646347).

The spelling of 230521315 in words is "two hundred thirty million, five hundred twenty-one thousand, three hundred fifteen".