230616555 has 48 divisors (see below), whose sum is σ = 413462880. Its totient is φ = 109584384.

The previous prime is 230616521. The next prime is 230616557. The reversal of 230616555 is 555616032.

It is not a de Polignac number, because 230616555 - 2⁸ = 230616299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230616557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71947 + ... + 75083.

It is an arithmetic number, because the mean of its divisors is an integer number (8613810).

Almost surely, 2^230616555 is an apocalyptic number.

230616555 is a deficient number, since it is larger than the sum of its proper divisors (182846325).

230616555 is a wasteful number, since it uses less digits than its factorization.

230616555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200 (or 3187 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 230616555 is about 15186.0645000606. The cubic root of 230616555 is about 613.2395553757.

The spelling of 230616555 in words is "two hundred thirty million, six hundred sixteen thousand, five hundred fifty-five".