31320324414 has 12 divisors (see below), whose sum is σ = 67860702936. Its totient is φ = 10440108132.

The previous prime is 31320324397. The next prime is 31320324421. The reversal of 31320324414 is 41442302313.

31320324414 is a `hidden beast` number, since 3 + 1 + 320 + 324 + 4 + 14 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 870008994 + ... + 870009029.

It is an arithmetic number, because the mean of its divisors is an integer number (5655058578).

Almost surely, 2^31320324414 is an apocalyptic number.

31320324414 is an abundant number, since it is smaller than the sum of its proper divisors (36540378522).

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

31320324414 is a wasteful number, since it uses less digits than its factorization.

31320324414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740018031 (or 1740018028 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 31320324414 its reverse (41442302313), we get a palindrome (72762626727).

The spelling of 31320324414 in words is "thirty-one billion, three hundred twenty million, three hundred twenty-four thousand, four hundred fourteen".