80308368 has 80 divisors (see below), whose sum is σ = 263455360. Its totient is φ = 22944384.

The previous prime is 80308367. The next prime is 80308399. The reversal of 80308368 is 86380308.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (80308367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10255 + ... + 16302.

It is an arithmetic number, because the mean of its divisors is an integer number (3293192).

Almost surely, 2^80308368 is an apocalyptic number.

It is an amenable number.

80308368 is an abundant number, since it is smaller than the sum of its proper divisors (183146992).

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

80308368 is a wasteful number, since it uses less digits than its factorization.

80308368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26581 (or 26569 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 80308368 is about 8961.4936255069. The cubic root of 80308368 is about 431.4398604459.

The spelling of 80308368 in words is "eighty million, three hundred eight thousand, three hundred sixty-eight".