40244223339 has 6 divisors (see below), whose sum is σ = 58130544836. Its totient is φ = 26829482220.

The previous prime is 40244223317. The next prime is 40244223367. The reversal of 40244223339 is 93332244204.

It is not a de Polignac number, because 40244223339 - 2¹¹ = 40244221291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40244423339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2235790177 + ... + 2235790194.

Almost surely, 2^40244223339 is an apocalyptic number.

40244223339 is a deficient number, since it is larger than the sum of its proper divisors (17886321497).

40244223339 is a wasteful number, since it uses less digits than its factorization.

40244223339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471580377 (or 4471580374 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 40244223339 in words is "forty billion, two hundred forty-four million, two hundred twenty-three thousand, three hundred thirty-nine".