231400104232 has 32 divisors (see below), whose sum is σ = 473337406080. Its totient is φ = 105177640960.

The previous prime is 231400104181. The next prime is 231400104251. The reversal of 231400104232 is 232401004132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3504273 + ... + 3569695.

It is an arithmetic number, because the mean of its divisors is an integer number (14791793940).

Almost surely, 2^231400104232 is an apocalyptic number.

231400104232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231400104232 is an abundant number, since it is smaller than the sum of its proper divisors (241937301848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231400104232 is a wasteful number, since it uses less digits than its factorization.

231400104232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105633 (or 105629 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 231400104232 its reverse (232401004132), we get a palindrome (463801108364).

The spelling of 231400104232 in words is "two hundred thirty-one billion, four hundred million, one hundred four thousand, two hundred thirty-two".