2240600440 has 64 divisors (see below), whose sum is σ = 5531652000. Its totient is φ = 811679232.

The previous prime is 2240600429. The next prime is 2240600443. The reversal of 2240600440 is 440060422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240600443) 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, 13090 + ... + 68209.

Almost surely, 2^2240600440 is an apocalyptic number.

2240600440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240600440 is an abundant number, since it is smaller than the sum of its proper divisors (3291051560).

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

2240600440 is a wasteful number, since it uses less digits than its factorization.

2240600440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81376 (or 81372 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2240600440 is about 47334.9811450263. The cubic root of 2240600440 is about 1308.5434230986.

Adding to 2240600440 its reverse (440060422), we get a palindrome (2680660862).

The spelling of 2240600440 in words is "two billion, two hundred forty million, six hundred thousand, four hundred forty".