44622440620 has 24 divisors (see below), whose sum is σ = 95243310288. Its totient is φ = 17556369600.

The previous prime is 44622440591. The next prime is 44622440683. The reversal of 44622440620 is 2604422644.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18286666 + ... + 18289105.

It is an arithmetic number, because the mean of its divisors is an integer number (3968471262).

Almost surely, 2^44622440620 is an apocalyptic number.

It is an amenable number.

44622440620 is an abundant number, since it is smaller than the sum of its proper divisors (50620869668).

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

44622440620 is a wasteful number, since it uses less digits than its factorization.

44622440620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36575841 (or 36575839 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 44622440620 in words is "forty-four billion, six hundred twenty-two million, four hundred forty thousand, six hundred twenty".