312313434310450 has 96 divisors (see below), whose sum is σ = 621071219433600. Its totient is φ = 116430448204800.

The previous prime is 312313434310411. The next prime is 312313434310459. The reversal of 312313434310450 is 54013434313213.

It is not an unprimeable number, because it can be changed into a prime (312313434310459) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2634407776 + ... + 2634526324.

It is an arithmetic number, because the mean of its divisors is an integer number (6469491869100).

Almost surely, 2^{312313434310450} is an apocalyptic number.

312313434310450 is a deficient number, since it is larger than the sum of its proper divisors (308757785123150).

312313434310450 is a wasteful number, since it uses less digits than its factorization.

312313434310450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148772 (or 148767 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 312313434310450 its reverse (54013434313213), we get a palindrome (366326868623663).

The spelling of 312313434310450 in words is "three hundred twelve trillion, three hundred thirteen billion, four hundred thirty-four million, three hundred ten thousand, four hundred fifty".