80188248 has 128 divisors (see below), whose sum is σ = 240768000. Its totient is φ = 21772800.

The previous prime is 80188247. The next prime is 80188271. The reversal of 80188248 is 84288108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80188247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530973 + ... + 531123.

It is an arithmetic number, because the mean of its divisors is an integer number (1881000).

Almost surely, 2^80188248 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 80188248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120384000).

80188248 is an abundant number, since it is smaller than the sum of its proper divisors (160579752).

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

80188248 is a wasteful number, since it uses less digits than its factorization.

80188248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 80188248 is about 8954.7891097446. The cubic root of 80188248 is about 431.2246466086.

The spelling of 80188248 in words is "eighty million, one hundred eighty-eight thousand, two hundred forty-eight".