230255551 has 8 divisors (see below), whose sum is σ = 236936384. Its totient is φ = 223598880.

The previous prime is 230255539. The next prime is 230255567. The reversal of 230255551 is 155552032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230255551 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 (230255581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14266 + ... + 25768.

It is an arithmetic number, because the mean of its divisors is an integer number (29617048).

Almost surely, 2^230255551 is an apocalyptic number.

230255551 is a deficient number, since it is larger than the sum of its proper divisors (6680833).

230255551 is a wasteful number, since it uses less digits than its factorization.

230255551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12081.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 230255551 is about 15174.1738160600. The cubic root of 230255551 is about 612.9194026601.

The spelling of 230255551 in words is "two hundred thirty million, two hundred fifty-five thousand, five hundred fifty-one".