2240004040 has 32 divisors (see below), whose sum is σ = 5259142080. Its totient is φ = 857044672.

The previous prime is 2240004023. The next prime is 2240004059. The reversal of 2240004040 is 404000422.

2240004040 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 7 ways as a sum of consecutive naturals, for example, 1216474 + ... + 1218313.

It is an arithmetic number, because the mean of its divisors is an integer number (164348190).

Almost surely, 2^2240004040 is an apocalyptic number.

2240004040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240004040 is an abundant number, since it is smaller than the sum of its proper divisors (3019138040).

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

2240004040 is a wasteful number, since it uses less digits than its factorization.

2240004040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434821 (or 2434817 counting only the distinct ones).

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

The square root of 2240004040 is about 47328.6809450675. The cubic root of 2240004040 is about 1308.4273106885.

Adding to 2240004040 its reverse (404000422), we get a palindrome (2644004462).

The spelling of 2240004040 in words is "two billion, two hundred forty million, four thousand, forty".