40060446446 has 8 divisors (see below), whose sum is σ = 62029078464. Its totient is φ = 19384086960.

The previous prime is 40060446367. The next prime is 40060446457. The reversal of 40060446446 is 64464406004.

It is a happy number.

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

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, 323068055 + ... + 323068178.

It is an arithmetic number, because the mean of its divisors is an integer number (7753634808).

Almost surely, 2^40060446446 is an apocalyptic number.

40060446446 is a deficient number, since it is larger than the sum of its proper divisors (21968632018).

40060446446 is a wasteful number, since it uses less digits than its factorization.

40060446446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646136266.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 40060446446 in words is "forty billion, sixty million, four hundred forty-six thousand, four hundred forty-six".