2273916658368 has 42 divisors (see below), whose sum is σ = 6016459776556. Its totient is φ = 757965254528.

The previous prime is 2273916658333. The next prime is 2273916658373. The reversal of 2273916658368 is 8638566193722.

2273916658368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2273916658299 and 2273916658308.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20840371 + ... + 20949197.

Almost surely, 2^{2273916658368} is an apocalyptic number.

It is an amenable number.

2273916658368 is an abundant number, since it is smaller than the sum of its proper divisors (3742543118188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2273916658368 is an frugal number, since it uses more digits than its factorization.

2273916658368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217669 (or 108832 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 66.

The spelling of 2273916658368 in words is "two trillion, two hundred seventy-three billion, nine hundred sixteen million, six hundred fifty-eight thousand, three hundred sixty-eight".