80233380 has 36 divisors (see below), whose sum is σ = 243375132. Its totient is φ = 21395520.

The previous prime is 80233367. The next prime is 80233403. The reversal of 80233380 is 8333208.

It can be written as a sum of positive squares in 2 ways, for example, as 38862756 + 41370624 = 6234^2 + 6432^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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, 222691 + ... + 223050.

Almost surely, 2^80233380 is an apocalyptic number.

It is an amenable number.

80233380 is an abundant number, since it is smaller than the sum of its proper divisors (163141752).

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

80233380 is a wasteful number, since it uses less digits than its factorization.

80233380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445756 (or 445751 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 80233380 is about 8957.3087476094. The cubic root of 80233380 is about 431.3055328612.

Adding to 80233380 its reverse (8333208), we get a palindrome (88566588).

The spelling of 80233380 in words is "eighty million, two hundred thirty-three thousand, three hundred eighty".