310009138052 has 12 divisors (see below), whose sum is σ = 545326956636. Its totient is φ = 154201436160.

The previous prime is 310009138027. The next prime is 310009138063. The reversal of 310009138052 is 250831900013.

It can be written as a sum of positive squares in 2 ways, for example, as 177583016836 + 132426121216 = 421406^2 + 363904^2 .

It is a super-2 number, since 2×310009138052² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200782349 + ... + 200783892.

It is an arithmetic number, because the mean of its divisors is an integer number (45443913053).

Almost surely, 2^310009138052 is an apocalyptic number.

It is an amenable number.

310009138052 is a deficient number, since it is larger than the sum of its proper divisors (235317818584).

310009138052 is a wasteful number, since it uses less digits than its factorization.

310009138052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401566438 (or 401566436 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 310009138052 in words is "three hundred ten billion, nine million, one hundred thirty-eight thousand, fifty-two".