312343324030420 has 24 divisors (see below), whose sum is σ = 656059917535848. Its totient is φ = 124910865408000.

The previous prime is 312343324030411. The next prime is 312343324030421. The reversal of 312343324030420 is 24030423343213.

It can be written as a sum of positive squares in 4 ways, for example, as 116735016142404 + 195608307888016 = 10804398^2 + 13986004^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312343324030421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653915981 + ... + 1654104820.

It is an arithmetic number, because the mean of its divisors is an integer number (27335829897327).

Almost surely, 2^{312343324030420} is an apocalyptic number.

It is an amenable number.

312343324030420 is an abundant number, since it is smaller than the sum of its proper divisors (343716593505428).

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

312343324030420 is a wasteful number, since it uses less digits than its factorization.

312343324030420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308025531 (or 3308025529 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 312343324030420 its reverse (24030423343213), we get a palindrome (336373747373633).

The spelling of 312343324030420 in words is "three hundred twelve trillion, three hundred forty-three billion, three hundred twenty-four million, thirty thousand, four hundred twenty".