80224128 has 128 divisors (see below), whose sum is σ = 239904000. Its totient is φ = 26390016.

The previous prime is 80224097. The next prime is 80224163. The reversal of 80224128 is 82142208.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 480301 + ... + 480467.

It is an arithmetic number, because the mean of its divisors is an integer number (1874250).

Almost surely, 2^80224128 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 80224128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119952000).

80224128 is an abundant number, since it is smaller than the sum of its proper divisors (159679872).

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

80224128 is a wasteful number, since it uses less digits than its factorization.

80224128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 80224128 is about 8956.7922829549. The cubic root of 80224128 is about 431.2889537592.

The spelling of 80224128 in words is "eighty million, two hundred twenty-four thousand, one hundred twenty-eight".