80930580 has 24 divisors (see below), whose sum is σ = 226605792. Its totient is φ = 21581472.

The previous prime is 80930579. The next prime is 80930599. The reversal of 80930580 is 8503908.

It is a super-3 number, since 3×80930580³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674362 + ... + 674481.

It is an arithmetic number, because the mean of its divisors is an integer number (9441908).

Almost surely, 2^80930580 is an apocalyptic number.

It is an amenable number.

80930580 is an abundant number, since it is smaller than the sum of its proper divisors (145675212).

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

80930580 is a wasteful number, since it uses less digits than its factorization.

80930580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348855 (or 1348853 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 80930580 is about 8996.1425066525. The cubic root of 80930580 is about 432.5512296339.

The spelling of 80930580 in words is "eighty million, nine hundred thirty thousand, five hundred eighty".