310331023412 has 6 divisors (see below), whose sum is σ = 543079290978. Its totient is φ = 155165511704.

The previous prime is 310331023361. The next prime is 310331023477. The reversal of 310331023412 is 214320133013.

It can be written as a sum of positive squares in only one way, i.e., 223203333136 + 87127690276 = 472444^2 + 295174^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38791377923 + ... + 38791377930.

It is an arithmetic number, because the mean of its divisors is an integer number (90513215163).

Almost surely, 2^310331023412 is an apocalyptic number.

It is an amenable number.

310331023412 is a deficient number, since it is larger than the sum of its proper divisors (232748267566).

310331023412 is a wasteful number, since it uses less digits than its factorization.

310331023412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77582755857 (or 77582755855 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 310331023412 its reverse (214320133013), we get a palindrome (524651156425).

The spelling of 310331023412 in words is "three hundred ten billion, three hundred thirty-one million, twenty-three thousand, four hundred twelve".