2266442242656 has 96 divisors (see below), whose sum is σ = 6534822147840. Its totient is φ = 684600390144.

The previous prime is 2266442242621. The next prime is 2266442242663. The reversal of 2266442242656 is 6562422446622.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×2266442242656³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2266442242599 and 2266442242608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26970375 + ... + 27054278.

It is an arithmetic number, because the mean of its divisors is an integer number (68071064040).

Almost surely, 2^{2266442242656} is an apocalyptic number.

It is an amenable number.

2266442242656 is an abundant number, since it is smaller than the sum of its proper divisors (4268379905184).

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

2266442242656 is a wasteful number, since it uses less digits than its factorization.

2266442242656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54024708 (or 54024700 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 51.

The spelling of 2266442242656 in words is "two trillion, two hundred sixty-six billion, four hundred forty-two million, two hundred forty-two thousand, six hundred fifty-six".