310042055245 has 8 divisors (see below), whose sum is σ = 400669733016. Its totient is φ = 228954133056.

The previous prime is 310042055209. The next prime is 310042055263. The reversal of 310042055245 is 542550240013.

It can be written as a sum of positive squares in 4 ways, for example, as 59643896841 + 250398158404 = 244221^2 + 500398^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 310042055245 - 2⁷ = 310042055117 is a prime.

It is a super-2 number, since 2×310042055245² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384938822 + ... + 2384938951.

It is an arithmetic number, because the mean of its divisors is an integer number (50083716627).

Almost surely, 2^310042055245 is an apocalyptic number.

It is an amenable number.

310042055245 is a deficient number, since it is larger than the sum of its proper divisors (90627677771).

310042055245 is a wasteful number, since it uses less digits than its factorization.

310042055245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769877791.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 310042055245 its reverse (542550240013), we get a palindrome (852592295258).

The spelling of 310042055245 in words is "three hundred ten billion, forty-two million, fifty-five thousand, two hundred forty-five".