231110840382 has 16 divisors (see below), whose sum is σ = 470942845200. Its totient is φ = 75583419392.

The previous prime is 231110840377. The next prime is 231110840399. The reversal of 231110840382 is 283048011132.

It is a congruent number.

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, 363381507 + ... + 363382142.

It is an arithmetic number, because the mean of its divisors is an integer number (29433927825).

Almost surely, 2^231110840382 is an apocalyptic number.

231110840382 is an abundant number, since it is smaller than the sum of its proper divisors (239832004818).

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

231110840382 is a wasteful number, since it uses less digits than its factorization.

231110840382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726763707.

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 231110840382 in words is "two hundred thirty-one billion, one hundred ten million, eight hundred forty thousand, three hundred eighty-two".