230557215 has 32 divisors (see below), whose sum is σ = 424650240. Its totient is φ = 104632704.

The previous prime is 230557189. The next prime is 230557237. The reversal of 230557215 is 512755032.

It is not a de Polignac number, because 230557215 - 2⁵ = 230557183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6697 + ... + 22493.

It is an arithmetic number, because the mean of its divisors is an integer number (13270320).

Almost surely, 2^230557215 is an apocalyptic number.

230557215 is a deficient number, since it is larger than the sum of its proper divisors (194093025).

230557215 is a wasteful number, since it uses less digits than its factorization.

230557215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15951.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 230557215 is about 15184.1106094496. The cubic root of 230557215 is about 613.1869532591.

The spelling of 230557215 in words is "two hundred thirty million, five hundred fifty-seven thousand, two hundred fifteen".