80230100 has 36 divisors (see below), whose sum is σ = 175043484. Its totient is φ = 31918080.

The previous prime is 80230069. The next prime is 80230121. The reversal of 80230100 is 103208.

It can be written as a sum of positive squares in 6 ways, for example, as 6990736 + 73239364 = 2644^2 + 8558^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17222 + ... + 21378.

It is an arithmetic number, because the mean of its divisors is an integer number (4862319).

Almost surely, 2^80230100 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 80230100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87521742).

80230100 is an abundant number, since it is smaller than the sum of its proper divisors (94813384).

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

80230100 is a wasteful number, since it uses less digits than its factorization.

80230100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364 (or 4357 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 80230100 is about 8957.1256550302. The cubic root of 80230100 is about 431.2996554179.

Adding to 80230100 its reverse (103208), we get a palindrome (80333308).

The spelling of 80230100 in words is "eighty million, two hundred thirty thousand, one hundred".