2314220540 has 48 divisors (see below), whose sum is σ = 5172545952. Its totient is φ = 866697216.

The previous prime is 2314220533. The next prime is 2314220563. The reversal of 2314220540 is 450224132.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 47987 + ... + 83253.

It is an arithmetic number, because the mean of its divisors is an integer number (107761374).

Almost surely, 2^2314220540 is an apocalyptic number.

2314220540 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 2314220540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2586272976).

2314220540 is an abundant number, since it is smaller than the sum of its proper divisors (2858325412).

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

2314220540 is a wasteful number, since it uses less digits than its factorization.

2314220540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35486 (or 35484 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2314220540 is about 48106.3461510017. The cubic root of 2314220540 is about 1322.7209979888.

Adding to 2314220540 its reverse (450224132), we get a palindrome (2764444672).

The spelling of 2314220540 in words is "two billion, three hundred fourteen million, two hundred twenty thousand, five hundred forty".