80228964 has 48 divisors (see below), whose sum is σ = 198414720. Its totient is φ = 25186560.

The previous prime is 80228959. The next prime is 80228989. The reversal of 80228964 is 46982208.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 11457 + ... + 17079.

It is an arithmetic number, because the mean of its divisors is an integer number (4133640).

Almost surely, 2^80228964 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 80228964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99207360).

80228964 is an abundant number, since it is smaller than the sum of its proper divisors (118185756).

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

80228964 is a wasteful number, since it uses less digits than its factorization.

80228964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700 (or 5698 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 80228964 is about 8957.0622416058. The cubic root of 80228964 is about 431.2976197783.

Subtracting from 80228964 its reverse (46982208), we obtain a square (33246756 = 5766²).

The spelling of 80228964 in words is "eighty million, two hundred twenty-eight thousand, nine hundred sixty-four".