80220336 has 80 divisors (see below), whose sum is σ = 237984768. Its totient is φ = 22809600.

The previous prime is 80220317. The next prime is 80220347. The reversal of 80220336 is 63302208.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90616 + ... + 91496.

Almost surely, 2^80220336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80220336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118992384).

80220336 is an abundant number, since it is smaller than the sum of its proper divisors (157764432).

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

80220336 is a wasteful number, since it uses less digits than its factorization.

80220336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170 (or 1164 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 80220336 is about 8956.5805975272. The cubic root of 80220336 is about 431.2821583244.

The spelling of 80220336 in words is "eighty million, two hundred twenty thousand, three hundred thirty-six".