2240542216 has 16 divisors (see below), whose sum is σ = 4582927440. Its totient is φ = 1018428240.

The previous prime is 2240542201. The next prime is 2240542223. The reversal of 2240542216 is 6122450422.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12730266 + ... + 12730441.

It is an arithmetic number, because the mean of its divisors is an integer number (286432965).

Almost surely, 2^2240542216 is an apocalyptic number.

It is an amenable number.

2240542216 is an abundant number, since it is smaller than the sum of its proper divisors (2342385224).

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

2240542216 is a wasteful number, since it uses less digits than its factorization.

2240542216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25460724 (or 25460720 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2240542216 is about 47334.3661201880. The cubic root of 2240542216 is about 1308.5320884446.

Adding to 2240542216 its reverse (6122450422), we get a palindrome (8362992638).

The spelling of 2240542216 in words is "two billion, two hundred forty million, five hundred forty-two thousand, two hundred sixteen".