230694262881 has 4 divisors (see below), whose sum is σ = 307592350512. Its totient is φ = 153796175252.

The previous prime is 230694262859. The next prime is 230694262919. The reversal of 230694262881 is 188262496032.

It is a happy number.

230694262881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230694262881 - 2²² = 230690068577 is a prime.

It is a super-2 number, since 2×230694262881² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230694262811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38449043811 + ... + 38449043816.

It is an arithmetic number, because the mean of its divisors is an integer number (76898087628).

Almost surely, 2^230694262881 is an apocalyptic number.

It is an amenable number.

230694262881 is a deficient number, since it is larger than the sum of its proper divisors (76898087631).

230694262881 is an equidigital number, since it uses as much as digits as its factorization.

230694262881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76898087630.

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 230694262881 in words is "two hundred thirty billion, six hundred ninety-four million, two hundred sixty-two thousand, eight hundred eighty-one".