231000032 has 24 divisors (see below), whose sum is σ = 461015856. Its totient is φ = 113916672.

The previous prime is 231000013. The next prime is 231000041. The reversal of 231000032 is 230000132.

231000032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×231000032² = 106722029568002048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230999977 and 231000022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47108 + ... + 51779.

It is an arithmetic number, because the mean of its divisors is an integer number (19208994).

Almost surely, 2^231000032 is an apocalyptic number.

It is an amenable number.

231000032 is a deficient number, since it is larger than the sum of its proper divisors (230015824).

231000032 is an equidigital number, since it uses as much as digits as its factorization.

231000032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98970 (or 98962 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 231000032 is about 15198.6852062933. The cubic root of 231000032 is about 613.5792722989.

Adding to 231000032 its reverse (230000132), we get a palindrome (461000164).

The spelling of 231000032 in words is "two hundred thirty-one million, thirty-two", and thus it is an aban number.