266222436241416 has 32 divisors (see below), whose sum is σ = 665569552471200. Its totient is φ = 88739017164800.

The previous prime is 266222436241409. The next prime is 266222436241513. The reversal of 266222436241416 is 614142634222662.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110970681 + ... + 113344328.

It is an arithmetic number, because the mean of its divisors is an integer number (20799048514725).

Almost surely, 2^{266222436241416} is an apocalyptic number.

It is an amenable number.

266222436241416 is an abundant number, since it is smaller than the sum of its proper divisors (399347116229784).

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

266222436241416 is a wasteful number, since it uses less digits than its factorization.

266222436241416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224364469 (or 224364465 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 51.

The spelling of 266222436241416 in words is "two hundred sixty-six trillion, two hundred twenty-two billion, four hundred thirty-six million, two hundred forty-one thousand, four hundred sixteen".