2303315530 has 8 divisors (see below), whose sum is σ = 4145967972. Its totient is φ = 921326208.

The previous prime is 2303315513. The next prime is 2303315543. The reversal of 2303315530 is 355133032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2289335409 + 13980121 = 47847^2 + 3739^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2303315495 and 2303315504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115165767 + ... + 115165786.

Almost surely, 2^2303315530 is an apocalyptic number.

2303315530 is a deficient number, since it is larger than the sum of its proper divisors (1842652442).

2303315530 is a wasteful number, since it uses less digits than its factorization.

2303315530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230331560.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 2303315530 is about 47992.8695745524. The cubic root of 2303315530 is about 1320.6400955077.

Adding to 2303315530 its reverse (355133032), we get a palindrome (2658448562).

The spelling of 2303315530 in words is "two billion, three hundred three million, three hundred fifteen thousand, five hundred thirty".