2240070887 has 2 divisors, whose sum is σ = 2240070888. Its totient is φ = 2240070886.

The previous prime is 2240070871. The next prime is 2240070913. The reversal of 2240070887 is 7880700422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2240070887 - 2⁴ = 2240070871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2240070887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240070827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120035443 + 1120035444.

It is an arithmetic number, because the mean of its divisors is an integer number (1120035444).

Almost surely, 2^2240070887 is an apocalyptic number.

2240070887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240070887 is an equidigital number, since it uses as much as digits as its factorization.

2240070887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 2240070887 is about 47329.3871394929. The cubic root of 2240070887 is about 1308.4403260773.

The spelling of 2240070887 in words is "two billion, two hundred forty million, seventy thousand, eight hundred eighty-seven".