2313103240 has 64 divisors (see below), whose sum is σ = 5958437760. Its totient is φ = 791669760.

The previous prime is 2313103231. The next prime is 2313103253. The reversal of 2313103240 is 423013132.

2313103240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159075 + ... + 173005.

It is an arithmetic number, because the mean of its divisors is an integer number (93100590).

Almost surely, 2^2313103240 is an apocalyptic number.

2313103240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313103240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2979218880).

2313103240 is an abundant number, since it is smaller than the sum of its proper divisors (3645334520).

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

2313103240 is a wasteful number, since it uses less digits than its factorization.

2313103240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14542 (or 14538 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2313103240 is about 48094.7319360447. The cubic root of 2313103240 is about 1322.5080949044.

Adding to 2313103240 its reverse (423013132), we get a palindrome (2736116372).

The spelling of 2313103240 in words is "two billion, three hundred thirteen million, one hundred three thousand, two hundred forty".