40664884330 has 64 divisors (see below), whose sum is σ = 89262754560. Its totient is φ = 13027474944.

The previous prime is 40664884319. The next prime is 40664884331. The reversal of 40664884330 is 3348846604.

It is not an unprimeable number, because it can be changed into a prime (40664884331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112329 + ... + 306508.

It is an arithmetic number, because the mean of its divisors is an integer number (1394730540).

Almost surely, 2^40664884330 is an apocalyptic number.

40664884330 is an abundant number, since it is smaller than the sum of its proper divisors (48597870230).

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

40664884330 is a wasteful number, since it uses less digits than its factorization.

40664884330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418943.

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 40664884330 in words is "forty billion, six hundred sixty-four million, eight hundred eighty-four thousand, three hundred thirty".