230168631 has 48 divisors (see below), whose sum is σ = 392670720. Its totient is φ = 118581120.

The previous prime is 230168611. The next prime is 230168671. The reversal of 230168631 is 136861032.

230168631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230168631 - 2⁵ = 230168599 is a prime.

It is a super-2 number, since 2×230168631² = 105955197392828322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230168611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221010 + ... + 222048.

It is an arithmetic number, because the mean of its divisors is an integer number (8180640).

Almost surely, 2^230168631 is an apocalyptic number.

230168631 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230168631 is a deficient number, since it is larger than the sum of its proper divisors (162502089).

230168631 is a wasteful number, since it uses less digits than its factorization.

230168631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 230168631 is about 15171.3094688626. The cubic root of 230168631 is about 612.8422685667.

It can be divided in two parts, 230 and 168631, that added together give a palindrome (168861).

The spelling of 230168631 in words is "two hundred thirty million, one hundred sixty-eight thousand, six hundred thirty-one".