231293293230 has 32 divisors (see below), whose sum is σ = 555188778144. Its totient is φ = 61668781056.

The previous prime is 231293293201. The next prime is 231293293247. The reversal of 231293293230 is 32392392132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388807 + ... + 783426.

It is an arithmetic number, because the mean of its divisors is an integer number (17349649317).

Almost surely, 2^231293293230 is an apocalyptic number.

231293293230 is an abundant number, since it is smaller than the sum of its proper divisors (323895484914).

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

231293293230 is a wasteful number, since it uses less digits than its factorization.

231293293230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178820.

The product of its (nonzero) digits is 104976, while the sum is 39.

The spelling of 231293293230 in words is "two hundred thirty-one billion, two hundred ninety-three million, two hundred ninety-three thousand, two hundred thirty".