231404010244 has 12 divisors (see below), whose sum is σ = 441771292368. Its totient is φ = 105183641000.

The previous prime is 231404010179. The next prime is 231404010371. The reversal of 231404010244 is 442010404132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2629590982 + ... + 2629591069.

It is an arithmetic number, because the mean of its divisors is an integer number (36814274364).

Almost surely, 2^231404010244 is an apocalyptic number.

It is an amenable number.

231404010244 is a deficient number, since it is larger than the sum of its proper divisors (210367282124).

231404010244 is a wasteful number, since it uses less digits than its factorization.

231404010244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259182066 (or 5259182064 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 231404010244 its reverse (442010404132), we get a palindrome (673414414376).

The spelling of 231404010244 in words is "two hundred thirty-one billion, four hundred four million, ten thousand, two hundred forty-four".