2276278382 has 32 divisors (see below), whose sum is σ = 4040409600. Its totient is φ = 941054688.

The previous prime is 2276278343. The next prime is 2276278391. The reversal of 2276278382 is 2838726722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655583 + ... + 659045.

It is an arithmetic number, because the mean of its divisors is an integer number (126262800).

Almost surely, 2^2276278382 is an apocalyptic number.

2276278382 is a deficient number, since it is larger than the sum of its proper divisors (1764131218).

2276278382 is a wasteful number, since it uses less digits than its factorization.

2276278382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120.

The product of its digits is 903168, while the sum is 47.

The square root of 2276278382 is about 47710.3592734324. The cubic root of 2276278382 is about 1315.4523605742.

The spelling of 2276278382 in words is "two billion, two hundred seventy-six million, two hundred seventy-eight thousand, three hundred eighty-two".