230204881 has 4 divisors (see below), whose sum is σ = 230240164. Its totient is φ = 230169600.

The previous prime is 230204879. The next prime is 230204951. The reversal of 230204881 is 188402032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9979281 + 220225600 = 3159^2 + 14840^2 .

It is a cyclic number.

It is not a de Polignac number, because 230204881 - 2¹ = 230204879 is a prime.

It is a super-2 number, since 2×230204881² = 105988574472448322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230204981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4680 + ... + 21961.

It is an arithmetic number, because the mean of its divisors is an integer number (57560041).

Almost surely, 2^230204881 is an apocalyptic number.

It is an amenable number.

230204881 is a deficient number, since it is larger than the sum of its proper divisors (35283).

230204881 is an equidigital number, since it uses as much as digits as its factorization.

230204881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35282.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 230204881 is about 15172.5041110556. The cubic root of 230204881 is about 612.8744397129.

The spelling of 230204881 in words is "two hundred thirty million, two hundred four thousand, eight hundred eighty-one".