2240834240 has 56 divisors (see below), whose sum is σ = 5343479280. Its totient is φ = 895075328.

The previous prime is 2240834237. The next prime is 2240834261. The reversal of 2240834240 is 424380422.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242831 + ... + 251889.

Almost surely, 2^2240834240 is an apocalyptic number.

2240834240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240834240 is an abundant number, since it is smaller than the sum of its proper divisors (3102645040).

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

2240834240 is an equidigital number, since it uses as much as digits as its factorization.

2240834240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849 (or 9839 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 2240834240 is about 47337.4507129397. The cubic root of 2240834240 is about 1308.5889357219.

The spelling of 2240834240 in words is "two billion, two hundred forty million, eight hundred thirty-four thousand, two hundred forty".