40413666206 has 16 divisors (see below), whose sum is σ = 63275817600. Its totient is φ = 19322272728.

The previous prime is 40413666169. The next prime is 40413666221. The reversal of 40413666206 is 60266631404.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40413666206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15125 + ... + 284703.

It is an arithmetic number, because the mean of its divisors is an integer number (3954738600).

Almost surely, 2^40413666206 is an apocalyptic number.

40413666206 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

40413666206 is a deficient number, since it is larger than the sum of its proper divisors (22862151394).

40413666206 is a wasteful number, since it uses less digits than its factorization.

40413666206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272863.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 40413666206 in words is "forty billion, four hundred thirteen million, six hundred sixty-six thousand, two hundred six".