2240877987 has 16 divisors (see below), whose sum is σ = 3320894880. Its totient is φ = 1493434656.

The previous prime is 2240877979. The next prime is 2240878033. The reversal of 2240877987 is 7897780422.

It is not a de Polignac number, because 2240877987 - 2³ = 2240877979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2240877187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84373 + ... + 107705.

It is an arithmetic number, because the mean of its divisors is an integer number (207555930).

Almost surely, 2^2240877987 is an apocalyptic number.

2240877987 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2240877987 is a deficient number, since it is larger than the sum of its proper divisors (1080016893).

2240877987 is a wasteful number, since it uses less digits than its factorization.

2240877987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26899 (or 26893 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 54.

The square root of 2240877987 is about 47337.9127866872. The cubic root of 2240877987 is about 1308.5974513700.

The spelling of 2240877987 in words is "two billion, two hundred forty million, eight hundred seventy-seven thousand, nine hundred eighty-seven".