80830080 has 96 divisors (see below), whose sum is σ = 279136260. Its totient is φ = 21553152.

The previous prime is 80830033. The next prime is 80830081. The reversal of 80830080 is 8003808.

It can be written as a sum of positive squares in 2 ways, for example, as 74235456 + 6594624 = 8616^2 + 2568^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (80830081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1257 + ... + 12776.

Almost surely, 2^80830080 is an apocalyptic number.

80830080 is a gapful number since it is divisible by the number (80) 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 80830080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139568130).

80830080 is an abundant number, since it is smaller than the sum of its proper divisors (198306180).

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

80830080 is a wasteful number, since it uses less digits than its factorization.

80830080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14058 (or 14043 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 80830080 is about 8990.5550440448. Note that the first 3 decimals coincide. The cubic root of 80830080 is about 432.3721073732.

Adding to 80830080 its reverse (8003808), we get a palindrome (88833888).

The spelling of 80830080 in words is "eighty million, eight hundred thirty thousand, eighty".