231340413220322 has 8 divisors (see below), whose sum is σ = 396583565520576. Its totient is φ = 99145891380132.

The previous prime is 231340413220307. The next prime is 231340413220351. The reversal of 231340413220322 is 223022314043132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8262157614998 + ... + 8262157615025.

It is an arithmetic number, because the mean of its divisors is an integer number (49572945690072).

Almost surely, 2^{231340413220322} is an apocalyptic number.

231340413220322 is a deficient number, since it is larger than the sum of its proper divisors (165243152300254).

231340413220322 is a wasteful number, since it uses less digits than its factorization.

231340413220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16524315230032.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 231340413220322 its reverse (223022314043132), we get a palindrome (454362727263454).

The spelling of 231340413220322 in words is "two hundred thirty-one trillion, three hundred forty billion, four hundred thirteen million, two hundred twenty thousand, three hundred twenty-two".