40404244022 has 8 divisors (see below), whose sum is σ = 60700917672. Its totient is φ = 20170604800.

The previous prime is 40404244009. The next prime is 40404244039. The reversal of 40404244022 is 22044240404.

40404244022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40404243982 and 40404244000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15757004 + ... + 15759567.

It is an arithmetic number, because the mean of its divisors is an integer number (7587614709).

Almost surely, 2^40404244022 is an apocalyptic number.

40404244022 is a deficient number, since it is larger than the sum of its proper divisors (20296673650).

40404244022 is a wasteful number, since it uses less digits than its factorization.

40404244022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31517214.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 40404244022 its reverse (22044240404), we get a palindrome (62448484426).

The spelling of 40404244022 in words is "forty billion, four hundred four million, two hundred forty-four thousand, twenty-two".