40442260466226 has 32 divisors (see below), whose sum is σ = 81076777217280. Its totient is φ = 13448724349136.

The previous prime is 40442260466197. The next prime is 40442260466249. The reversal of 40442260466226 is 62266406224404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10239265 + ... + 13628171.

It is an arithmetic number, because the mean of its divisors is an integer number (2533649288040).

Almost surely, 2^{40442260466226} is an apocalyptic number.

40442260466226 is an abundant number, since it is smaller than the sum of its proper divisors (40634516751054).

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

40442260466226 is a wasteful number, since it uses less digits than its factorization.

40442260466226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393638.

The product of its (nonzero) digits is 5308416, while the sum is 48.

The spelling of 40442260466226 in words is "forty trillion, four hundred forty-two billion, two hundred sixty million, four hundred sixty-six thousand, two hundred twenty-six".