306130 has 32 divisors (see below), whose sum is σ = 632448. Its totient is φ = 106480.

The previous prime is 306121. The next prime is 306133. The reversal of 306130 is 31603.

It is a self number, because there is not a number n which added to its sum of digits gives 306130.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13299 + ... + 13321.

It is an arithmetic number, because the mean of its divisors is an integer number (19764).

2³⁰⁶¹³⁰ is an apocalyptic number.

306130 is an abundant number, since it is smaller than the sum of its proper divisors (326318).

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

306130 is a wasteful number, since it uses less digits than its factorization.

306130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 306130 is about 553.2901589582. The cubic root of 306130 is about 67.3961824275.

Adding to 306130 its reverse (31603), we get a palindrome (337733).

The spelling of 306130 in words is "three hundred six thousand, one hundred thirty".