2240522140 has 48 divisors (see below), whose sum is σ = 4985753472. Its totient is φ = 842832896.

The previous prime is 2240522111. The next prime is 2240522147. The reversal of 2240522140 is 412250422.

2240522140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240522147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830634 + ... + 833326.

It is an arithmetic number, because the mean of its divisors is an integer number (103869864).

Almost surely, 2^2240522140 is an apocalyptic number.

2240522140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240522140 is an abundant number, since it is smaller than the sum of its proper divisors (2745231332).

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

2240522140 is a wasteful number, since it uses less digits than its factorization.

2240522140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5166 (or 5164 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2240522140 is about 47334.1540539176. The cubic root of 2240522140 is about 1308.5281801393.

Adding to 2240522140 its reverse (412250422), we get a palindrome (2652772562).

The spelling of 2240522140 in words is "two billion, two hundred forty million, five hundred twenty-two thousand, one hundred forty".