2276391105 has 24 divisors (see below), whose sum is σ = 4081807080. Its totient is φ = 1172209920.

The previous prime is 2276391043. The next prime is 2276391109. The reversal of 2276391105 is 5011936722.

2276391105 is a `hidden beast` number, since 2 + 2 + 7 + 639 + 1 + 10 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 44395569 + 2231995536 = 6663^2 + 47244^2 .

It is not a de Polignac number, because 2276391105 - 2¹¹ = 2276389057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2276391105.

It is not an unprimeable number, because it can be changed into a prime (2276391109) 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 23 ways as a sum of consecutive naturals, for example, 870876 + ... + 873485.

It is an arithmetic number, because the mean of its divisors is an integer number (170075295).

Almost surely, 2^2276391105 is an apocalyptic number.

It is an amenable number.

2276391105 is a deficient number, since it is larger than the sum of its proper divisors (1805415975).

2276391105 is a wasteful number, since it uses less digits than its factorization.

2276391105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744401 (or 1744398 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2276391105 is about 47711.5405850618. The cubic root of 2276391105 is about 1315.4740742758.

The spelling of 2276391105 in words is "two billion, two hundred seventy-six million, three hundred ninety-one thousand, one hundred five".