8740222387 has 16 divisors (see below), whose sum is σ = 9880657920. Its totient is φ = 7670865312.

The previous prime is 8740222331. The next prime is 8740222411. The reversal of 8740222387 is 7832220478.

It is a happy number.

8740222387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8740222387 - 2¹¹ = 8740220339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8740222327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37587 + ... + 137452.

It is an arithmetic number, because the mean of its divisors is an integer number (617541120).

Almost surely, 2^8740222387 is an apocalyptic number.

8740222387 is a deficient number, since it is larger than the sum of its proper divisors (1140435533).

8740222387 is a wasteful number, since it uses less digits than its factorization.

8740222387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175242.

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 8740222387 is about 93489.1565209570. The cubic root of 8740222387 is about 2059.8748146348.

The spelling of 8740222387 in words is "eight billion, seven hundred forty million, two hundred twenty-two thousand, three hundred eighty-seven".