230569011 has 20 divisors (see below), whose sum is σ = 364693032. Its totient is φ = 144669888.

The previous prime is 230568913. The next prime is 230569013. The reversal of 230569011 is 110965032.

It is not a de Polignac number, because 230569011 - 2⁷ = 230568883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (230569013) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 82345 + ... + 85098.

Almost surely, 2^230569011 is an apocalyptic number.

230569011 is a deficient number, since it is larger than the sum of its proper divisors (134124021).

230569011 is a wasteful number, since it uses less digits than its factorization.

230569011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167472 (or 167463 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 230569011 is about 15184.4990368468. The cubic root of 230569011 is about 613.1974105765.

The spelling of 230569011 in words is "two hundred thirty million, five hundred sixty-nine thousand, eleven".