312422103340 has 12 divisors (see below), whose sum is σ = 656086417056. Its totient is φ = 124968841328.

The previous prime is 312422103293. The next prime is 312422103349. The reversal of 312422103340 is 43301224213.

It is not an unprimeable number, because it can be changed into a prime (312422103349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7810552564 + ... + 7810552603.

It is an arithmetic number, because the mean of its divisors is an integer number (54673868088).

Almost surely, 2^312422103340 is an apocalyptic number.

It is an amenable number.

312422103340 is an abundant number, since it is smaller than the sum of its proper divisors (343664313716).

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

312422103340 is a wasteful number, since it uses less digits than its factorization.

312422103340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15621105176 (or 15621105174 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 312422103340 its reverse (43301224213), we get a palindrome (355723327553).

The spelling of 312422103340 in words is "three hundred twelve billion, four hundred twenty-two million, one hundred three thousand, three hundred forty".