302180 has 24 divisors (see below), whose sum is σ = 657720. Its totient is φ = 116480.

The previous prime is 302173. The next prime is 302189. The reversal of 302180 is 81203.

It can be written as a sum of positive squares in 4 ways, for example, as 14884 + 287296 = 122^2 + 536^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320 + ... + 840.

It is an arithmetic number, because the mean of its divisors is an integer number (27405).

2³⁰²¹⁸⁰ 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 302180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328860).

302180 is an abundant number, since it is smaller than the sum of its proper divisors (355540).

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

302180 is a wasteful number, since it uses less digits than its factorization.

302180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 557 counting only the distinct ones).

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

The square root of 302180 is about 549.7090139337. The cubic root of 302180 is about 67.1050553559.

Adding to 302180 its reverse (81203), we get a palindrome (383383).

The spelling of 302180 in words is "three hundred two thousand, one hundred eighty".