80130500 has 48 divisors (see below), whose sum is σ = 179122944. Its totient is φ = 31298400.

The previous prime is 80130497. The next prime is 80130623. The reversal of 80130500 is 503108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19637 + ... + 23363.

It is an arithmetic number, because the mean of its divisors is an integer number (3731728).

Almost surely, 2^80130500 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 80130500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89561472).

80130500 is an abundant number, since it is smaller than the sum of its proper divisors (98992444).

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

80130500 is a wasteful number, since it uses less digits than its factorization.

80130500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3789 (or 3777 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 80130500 is about 8951.5641091376. The cubic root of 80130500 is about 431.1211054965.

Adding to 80130500 its reverse (503108), we get a palindrome (80633608).

The spelling of 80130500 in words is "eighty million, one hundred thirty thousand, five hundred".