2240187855 has 16 divisors (see below), whose sum is σ = 3585420384. Its totient is φ = 1194393600.

The previous prime is 2240187839. The next prime is 2240187871. The reversal of 2240187855 is 5587810422.

2240187855 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2240187839) and next prime (2240187871).

It is not a de Polignac number, because 2240187855 - 2⁴ = 2240187839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30255 + ... + 73455.

It is an arithmetic number, because the mean of its divisors is an integer number (224088774).

Almost surely, 2^2240187855 is an apocalyptic number.

2240187855 is a deficient number, since it is larger than the sum of its proper divisors (1345232529).

2240187855 is a wasteful number, since it uses less digits than its factorization.

2240187855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46666.

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 2240187855 is about 47330.6228038466. The cubic root of 2240187855 is about 1308.4630996102.

The spelling of 2240187855 in words is "two billion, two hundred forty million, one hundred eighty-seven thousand, eight hundred fifty-five".