80310480 has 80 divisors (see below), whose sum is σ = 259804800. Its totient is φ = 20483584.

The previous prime is 80310427. The next prime is 80310481. The reversal of 80310480 is 8401308.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 80310480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80310481) 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 15 ways as a sum of consecutive naturals, for example, 1755 + ... + 12794.

It is an arithmetic number, because the mean of its divisors is an integer number (3247560).

Almost surely, 2^80310480 is an apocalyptic number.

80310480 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 80310480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129902400).

80310480 is an abundant number, since it is smaller than the sum of its proper divisors (179494320).

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

80310480 is a wasteful number, since it uses less digits than its factorization.

80310480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14588 (or 14582 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 80310480 is about 8961.6114622316. The cubic root of 80310480 is about 431.4436425050.

Adding to 80310480 its reverse (8401308), we get a palindrome (88711788).

The spelling of 80310480 in words is "eighty million, three hundred ten thousand, four hundred eighty".