2240037400 has 48 divisors (see below), whose sum is σ = 5211273600. Its totient is φ = 895466880.

The previous prime is 2240037379. The next prime is 2240037407. The reversal of 2240037400 is 47300422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240037407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 536521 + ... + 540679.

It is an arithmetic number, because the mean of its divisors is an integer number (108568200).

Almost surely, 2^2240037400 is an apocalyptic number.

2240037400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240037400 is an abundant number, since it is smaller than the sum of its proper divisors (2971236200).

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

2240037400 is a wasteful number, since it uses less digits than its factorization.

2240037400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868 (or 6859 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 2240037400 is about 47329.0333727618. The cubic root of 2240037400 is about 1308.4338060516.

Adding to 2240037400 its reverse (47300422), we get a palindrome (2287337822).

The spelling of 2240037400 in words is "two billion, two hundred forty million, thirty-seven thousand, four hundred".