80944424 has 16 divisors (see below), whose sum is σ = 165568320. Its totient is φ = 36792880.

The previous prime is 80944421. The next prime is 80944439. The reversal of 80944424 is 42444908.

It is a super-3 number, since 3×80944424³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (80944421) 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, 459824 + ... + 459999.

It is an arithmetic number, because the mean of its divisors is an integer number (10348020).

Almost surely, 2^80944424 is an apocalyptic number.

It is an amenable number.

80944424 is an abundant number, since it is smaller than the sum of its proper divisors (84623896).

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

80944424 is a wasteful number, since it uses less digits than its factorization.

80944424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919840 (or 919836 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 80944424 is about 8996.9119146516. The cubic root of 80944424 is about 432.5758923255.

The spelling of 80944424 in words is "eighty million, nine hundred forty-four thousand, four hundred twenty-four".