231321410396 has 24 divisors (see below), whose sum is σ = 428648890320. Its totient is φ = 108851058432.

The previous prime is 231321410267. The next prime is 231321410423. The reversal of 231321410396 is 693014123132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277051 + ... + 1446893.

It is an arithmetic number, because the mean of its divisors is an integer number (17860370430).

Almost surely, 2^231321410396 is an apocalyptic number.

It is an amenable number.

231321410396 is a deficient number, since it is larger than the sum of its proper divisors (197327479924).

231321410396 is a wasteful number, since it uses less digits than its factorization.

231321410396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189893 (or 189891 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 231321410396 in words is "two hundred thirty-one billion, three hundred twenty-one million, four hundred ten thousand, three hundred ninety-six".