2303310140 has 24 divisors (see below), whose sum is σ = 4838874432. Its totient is φ = 920957760.

The previous prime is 2303310133. The next prime is 2303310193. The reversal of 2303310140 is 410133032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31862 + ... + 74978.

It is an arithmetic number, because the mean of its divisors is an integer number (201619768).

Almost surely, 2^2303310140 is an apocalyptic number.

2303310140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303310140 is an abundant number, since it is smaller than the sum of its proper divisors (2535564292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2303310140 is a wasteful number, since it uses less digits than its factorization.

2303310140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45797 (or 45795 counting only the distinct ones).

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

The square root of 2303310140 is about 47992.8134203445. The cubic root of 2303310140 is about 1320.6390653614.

Adding to 2303310140 its reverse (410133032), we get a palindrome (2713443172).

The spelling of 2303310140 in words is "two billion, three hundred three million, three hundred ten thousand, one hundred forty".