2275821316 has 12 divisors (see below), whose sum is σ = 3993541888. Its totient is φ = 1134809352.

The previous prime is 2275821307. The next prime is 2275821329. The reversal of 2275821316 is 6131285722.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 773676 + ... + 776611.

Almost surely, 2^2275821316 is an apocalyptic number.

It is an amenable number.

2275821316 is a deficient number, since it is larger than the sum of its proper divisors (1717720572).

2275821316 is a wasteful number, since it uses less digits than its factorization.

2275821316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550658 (or 1550656 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 2275821316 is about 47705.5690250101. The cubic root of 2275821316 is about 1315.3643091301.

The spelling of 2275821316 in words is "two billion, two hundred seventy-five million, eight hundred twenty-one thousand, three hundred sixteen".