2272678336 has 14 divisors (see below), whose sum is σ = 4509846200. Its totient is φ = 1136339136.

The previous prime is 2272678321. The next prime is 2272678349. The reversal of 2272678336 is 6338762722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17755236 + ... + 17755363.

Almost surely, 2^2272678336 is an apocalyptic number.

It is an amenable number.

2272678336 is a deficient number, since it is larger than the sum of its proper divisors (2237167864).

2272678336 is an equidigital number, since it uses as much as digits as its factorization.

2272678336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35510611 (or 35510601 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 46.

The square root of 2272678336 is about 47672.6162067911. The cubic root of 2272678336 is about 1314.7585104990.

The spelling of 2272678336 in words is "two billion, two hundred seventy-two million, six hundred seventy-eight thousand, three hundred thirty-six".