2240541136 has 80 divisors (see below), whose sum is σ = 4652702208. Its totient is φ = 1042764800.

The previous prime is 2240541119. The next prime is 2240541137. The reversal of 2240541136 is 6311450422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240541137) 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, 4859946 + ... + 4860406.

Almost surely, 2^2240541136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2240541136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2326351104).

2240541136 is an abundant number, since it is smaller than the sum of its proper divisors (2412161072).

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

2240541136 is a wasteful number, since it uses less digits than its factorization.

2240541136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2240541136 is about 47334.3547119848. The cubic root of 2240541136 is about 1308.5318781956.

Adding to 2240541136 its reverse (6311450422), we get a palindrome (8551991558).

The spelling of 2240541136 in words is "two billion, two hundred forty million, five hundred forty-one thousand, one hundred thirty-six".