2240547872 has 24 divisors (see below), whose sum is σ = 4412459772. Its totient is φ = 1119923200.

The previous prime is 2240547863. The next prime is 2240547877. The reversal of 2240547872 is 2787450422.

It can be written as a sum of positive squares in 2 ways, for example, as 2127423376 + 113124496 = 46124^2 + 10636^2 .

It is not an unprimeable number, because it can be changed into a prime (2240547877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115172 + ... + 133212.

Almost surely, 2^2240547872 is an apocalyptic number.

It is an amenable number.

2240547872 is a deficient number, since it is larger than the sum of its proper divisors (2171911900).

2240547872 is a wasteful number, since it uses less digits than its factorization.

2240547872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21932 (or 21924 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 41.

The square root of 2240547872 is about 47334.4258653255. The cubic root of 2240547872 is about 1308.5331895250.

The spelling of 2240547872 in words is "two billion, two hundred forty million, five hundred forty-seven thousand, eight hundred seventy-two".