40412222636 has 12 divisors (see below), whose sum is σ = 70735426440. Its totient is φ = 20202100800.

The previous prime is 40412222629. The next prime is 40412222677. The reversal of 40412222636 is 63622221404.

It is a happy 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, 979901 + ... + 1020308.

It is an arithmetic number, because the mean of its divisors is an integer number (5894618870).

Almost surely, 2^40412222636 is an apocalyptic number.

It is an amenable number.

40412222636 is a deficient number, since it is larger than the sum of its proper divisors (30323203804).

40412222636 is a wasteful number, since it uses less digits than its factorization.

40412222636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005264 (or 2005262 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 40412222636 in words is "forty billion, four hundred twelve million, two hundred twenty-two thousand, six hundred thirty-six".