80215296 has 144 divisors (see below), whose sum is σ = 250381824. Its totient is φ = 22321152.

The previous prime is 80215249. The next prime is 80215307. The reversal of 80215296 is 69251208.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 230995 + ... + 231341.

Almost surely, 2^80215296 is an apocalyptic number.

80215296 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80215296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125190912).

80215296 is an abundant number, since it is smaller than the sum of its proper divisors (170166528).

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

80215296 is a wasteful number, since it uses less digits than its factorization.

80215296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 80215296 is about 8956.2992357335. The cubic root of 80215296 is about 431.2731260860.

The spelling of 80215296 in words is "eighty million, two hundred fifteen thousand, two hundred ninety-six".