44021067808 has 24 divisors (see below), whose sum is σ = 88510447872. Its totient is φ = 21542223936.

The previous prime is 44021067803. The next prime is 44021067823. The reversal of 44021067808 is 80876012044.

It is not an unprimeable number, because it can be changed into a prime (44021067803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14633160 + ... + 14636167.

It is an arithmetic number, because the mean of its divisors is an integer number (3687935328).

Almost surely, 2^44021067808 is an apocalyptic number.

It is an amenable number.

44021067808 is an abundant number, since it is smaller than the sum of its proper divisors (44489380064).

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

44021067808 is a wasteful number, since it uses less digits than its factorization.

44021067808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29269384 (or 29269376 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 44021067808 in words is "forty-four billion, twenty-one million, sixty-seven thousand, eight hundred eight".