40424004022 has 8 divisors (see below), whose sum is σ = 60645697200. Its totient is φ = 20208771624.

The previous prime is 40424004001. The next prime is 40424004053. The reversal of 40424004022 is 22040042404.

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 = 40424003984 and 40424004002.

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, 1599522 + ... + 1624597.

It is an arithmetic number, because the mean of its divisors is an integer number (7580712150).

Almost surely, 2^40424004022 is an apocalyptic number.

40424004022 is a deficient number, since it is larger than the sum of its proper divisors (20221693178).

40424004022 is a wasteful number, since it uses less digits than its factorization.

40424004022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230390.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 40424004022 its reverse (22040042404), we get a palindrome (62464046426).

The spelling of 40424004022 in words is "forty billion, four hundred twenty-four million, four thousand, twenty-two".