40467221606 has 8 divisors (see below), whose sum is σ = 69372379920. Its totient is φ = 17343094968.

The previous prime is 40467221593. The next prime is 40467221647. The reversal of 40467221606 is 60612276404.

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

It is a super-2 number, since 2×40467221606² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40467221606.

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, 1445257901 + ... + 1445257928.

It is an arithmetic number, because the mean of its divisors is an integer number (8671547490).

Almost surely, 2^40467221606 is an apocalyptic number.

40467221606 is a deficient number, since it is larger than the sum of its proper divisors (28905158314).

40467221606 is a wasteful number, since it uses less digits than its factorization.

40467221606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890515838.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 40467221606 in words is "forty billion, four hundred sixty-seven million, two hundred twenty-one thousand, six hundred six".