80290 has 32 divisors (see below), whose sum is σ = 175104. Its totient is φ = 25920.

The previous prime is 80287. The next prime is 80309. The reversal of 80290 is 9208.

It is a congruent number.

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, 2152 + ... + 2188.

It is an arithmetic number, because the mean of its divisors is an integer number (5472).

2⁸⁰²⁹⁰ is an apocalyptic number.

80290 is an abundant number, since it is smaller than the sum of its proper divisors (94814).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87552).

80290 is a wasteful number, since it uses less digits than its factorization.

80290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 80290 is about 283.3549011399. The cubic root of 80290 is about 43.1406965196.

Adding to 80290 its reverse (9208), we get a palindrome (89498).

The spelling of 80290 in words is "eighty thousand, two hundred ninety".