2249866354368 has 28 divisors (see below), whose sum is σ = 5952771396440. Its totient is φ = 749955451392.

The previous prime is 2249866354367. The next prime is 2249866354397. The reversal of 2249866354368 is 8634536689422.

It is a super-2 number, since 2×2249866354368² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2249866354299 and 2249866354308.

It is not an unprimeable number, because it can be changed into a prime (2249866354367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5859026773 + ... + 5859027156.

Almost surely, 2^{2249866354368} is an apocalyptic number.

It is an amenable number.

2249866354368 is an abundant number, since it is smaller than the sum of its proper divisors (3702905042072).

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

2249866354368 is a wasteful number, since it uses less digits than its factorization.

2249866354368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11718053944 (or 11718053934 counting only the distinct ones).

The product of its digits is 358318080, while the sum is 66.

The spelling of 2249866354368 in words is "two trillion, two hundred forty-nine billion, eight hundred sixty-six million, three hundred fifty-four thousand, three hundred sixty-eight".