2240202040 has 32 divisors (see below), whose sum is σ = 5042133360. Its totient is φ = 895782400.

The previous prime is 2240201983. The next prime is 2240202059. The reversal of 2240202040 is 402020422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142995 + ... + 157885.

Almost surely, 2^2240202040 is an apocalyptic number.

2240202040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240202040 is an abundant number, since it is smaller than the sum of its proper divisors (2801931320).

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

2240202040 is a wasteful number, since it uses less digits than its factorization.

2240202040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18663 (or 18659 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2240202040 is about 47330.7726537398. The cubic root of 2240202040 is about 1308.4658613593.

Adding to 2240202040 its reverse (402020422), we get a palindrome (2642222462).

It can be divided in two parts, 2 and 240202040, that added together give a palindrome (240202042).

The spelling of 2240202040 in words is "two billion, two hundred forty million, two hundred two thousand, forty".