2310320132 has 12 divisors (see below), whose sum is σ = 4043690700. Its totient is φ = 1154979936.

The previous prime is 2310320113. The next prime is 2310320137. The reversal of 2310320132 is 2310230132.

It can be written as a sum of positive squares in 2 ways, for example, as 1004509636 + 1305810496 = 31694^2 + 36136^2 .

It is a super-2 number, since 2×2310320132² = 10675158224648994848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2310320132.

It is not an unprimeable number, because it can be changed into a prime (2310320137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13763 + ... + 69354.

It is an arithmetic number, because the mean of its divisors is an integer number (336974225).

Almost surely, 2^2310320132 is an apocalyptic number.

It is an amenable number.

2310320132 is a deficient number, since it is larger than the sum of its proper divisors (1733370568).

2310320132 is a wasteful number, since it uses less digits than its factorization.

2310320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90070 (or 90068 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2310320132 is about 48065.7896221419. The cubic root of 2310320132 is about 1321.9774715160.

Adding to 2310320132 its reverse (2310230132), we get a palindrome (4620550264).

Subtracting from 2310320132 its reverse (2310230132), we obtain a square (90000 = 300²).

The spelling of 2310320132 in words is "two billion, three hundred ten million, three hundred twenty thousand, one hundred thirty-two".