230556761 has 8 divisors (see below), whose sum is σ = 245700864. Its totient is φ = 215839360.

The previous prime is 230556751. The next prime is 230556769. The reversal of 230556761 is 167655032.

230556761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 230556761 - 2¹⁰ = 230555737 is a prime.

It is a super-2 number, since 2×230556761² = 106312840085622242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230556769) 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, 105560 + ... + 107721.

It is an arithmetic number, because the mean of its divisors is an integer number (30712608).

Almost surely, 2^230556761 is an apocalyptic number.

It is an amenable number.

230556761 is a deficient number, since it is larger than the sum of its proper divisors (15144103).

230556761 is a wasteful number, since it uses less digits than its factorization.

230556761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213351.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 230556761 is about 15184.0956596038. The cubic root of 230556761 is about 613.1865507746.

The spelling of 230556761 in words is "two hundred thirty million, five hundred fifty-six thousand, seven hundred sixty-one".