311304553254052 has 12 divisors (see below), whose sum is σ = 576829025147340. Its totient is φ = 146496260354816.

The previous prime is 311304553254041. The next prime is 311304553254053. The reversal of 311304553254052 is 250452355403113.

It can be written as a sum of positive squares in 2 ways, for example, as 225235441559716 + 86069111694336 = 15007846^2 + 9277344^2 .

It is not an unprimeable number, because it can be changed into a prime (311304553254053) 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, 2289004067977 + ... + 2289004068112.

It is an arithmetic number, because the mean of its divisors is an integer number (48069085428945).

Almost surely, 2^{311304553254052} is an apocalyptic number.

It is an amenable number.

311304553254052 is a deficient number, since it is larger than the sum of its proper divisors (265524471893288).

311304553254052 is a wasteful number, since it uses less digits than its factorization.

311304553254052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4578008136110 (or 4578008136108 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 311304553254052 in words is "three hundred eleven trillion, three hundred four billion, five hundred fifty-three million, two hundred fifty-four thousand, fifty-two".