80844484408 has 16 divisors (see below), whose sum is σ = 151685782560. Its totient is φ = 40394942400.

The previous prime is 80844484373. The next prime is 80844484429. The reversal of 80844484408 is 80448444808.

It is a super-2 number, since 2×80844484408² (a number of 23 digits) contains 22 as substring.

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, 3399888 + ... + 3423583.

It is an arithmetic number, because the mean of its divisors is an integer number (9480361410).

Almost surely, 2^80844484408 is an apocalyptic number.

It is an amenable number.

80844484408 is a deficient number, since it is larger than the sum of its proper divisors (70841298152).

80844484408 is a wasteful number, since it uses less digits than its factorization.

80844484408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6824958 (or 6824954 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 52.

The spelling of 80844484408 in words is "eighty billion, eight hundred forty-four million, four hundred eighty-four thousand, four hundred eight".