230223681 has 16 divisors (see below), whose sum is σ = 342508800. Its totient is φ = 152835984.

The previous prime is 230223671. The next prime is 230223691. The reversal of 230223681 is 186322032.

It is an interprime number because it is at equal distance from previous prime (230223671) and next prime (230223691).

It is not a de Polignac number, because 230223681 - 2²¹ = 228126529 is a prime.

It is a super-2 number, since 2×230223681² = 106005886586379522, which contains 22 as substring.

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 (230223671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11386 + ... + 24291.

It is an arithmetic number, because the mean of its divisors is an integer number (21406800).

Almost surely, 2^230223681 is an apocalyptic number.

It is an amenable number.

230223681 is a deficient number, since it is larger than the sum of its proper divisors (112285119).

230223681 is a wasteful number, since it uses less digits than its factorization.

230223681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35925 (or 35919 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 230223681 is about 15173.1236401738. The cubic root of 230223681 is about 612.8911230050.

The spelling of 230223681 in words is "two hundred thirty million, two hundred twenty-three thousand, six hundred eighty-one".