80308608 has 64 divisors (see below), whose sum is σ = 214363200. Its totient is φ = 26638848.

The previous prime is 80308607. The next prime is 80308637. The reversal of 80308608 is 80680308.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80308603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108303 + ... + 109041.

It is an arithmetic number, because the mean of its divisors is an integer number (3349425).

Almost surely, 2^80308608 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 80308608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107181600).

80308608 is an abundant number, since it is smaller than the sum of its proper divisors (134054592).

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

80308608 is a wasteful number, since it uses less digits than its factorization.

80308608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 80308608 is about 8961.5070161218. The cubic root of 80308608 is about 431.4402902287.

The spelling of 80308608 in words is "eighty million, three hundred eight thousand, six hundred eight".