40446046206 has 24 divisors (see below), whose sum is σ = 92245369320. Its totient is φ = 12772435536.

The previous prime is 40446046189. The next prime is 40446046211. The reversal of 40446046206 is 60264064404.

It is a happy number.

40446046206 is a `hidden beast` number, since 4 + 0 + 44 + 604 + 6 + 2 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59131305 + ... + 59131988.

It is an arithmetic number, because the mean of its divisors is an integer number (3843557055).

Almost surely, 2^40446046206 is an apocalyptic number.

40446046206 is an abundant number, since it is smaller than the sum of its proper divisors (51799323114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40446046206 is a wasteful number, since it uses less digits than its factorization.

40446046206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118263320 (or 118263317 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 40446046206 in words is "forty billion, four hundred forty-six million, forty-six thousand, two hundred six".