2276167985 has 32 divisors (see below), whose sum is σ = 3538671360. Its totient is φ = 1364905728.

The previous prime is 2276167981. The next prime is 2276167991. The reversal of 2276167985 is 5897616722.

It is a cyclic number.

It is not a de Polignac number, because 2276167985 - 2² = 2276167981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2276167981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123002 + ... + 140291.

It is an arithmetic number, because the mean of its divisors is an integer number (110583480).

Almost surely, 2^2276167985 is an apocalyptic number.

It is an amenable number.

2276167985 is a deficient number, since it is larger than the sum of its proper divisors (1262503375).

2276167985 is a wasteful number, since it uses less digits than its factorization.

2276167985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263337.

The product of its digits is 2540160, while the sum is 53.

The square root of 2276167985 is about 47709.2023094078. The cubic root of 2276167985 is about 1315.4310942324.

The spelling of 2276167985 in words is "two billion, two hundred seventy-six million, one hundred sixty-seven thousand, nine hundred eighty-five".