302030 has 8 divisors (see below), whose sum is σ = 543672. Its totient is φ = 120808.

The previous prime is 302009. The next prime is 302053. The reversal of 302030 is 30203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a plaindrome in base 16.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 301999 and 302017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15092 + ... + 15111.

It is an arithmetic number, because the mean of its divisors is an integer number (67959).

2³⁰²⁰³⁰ is an apocalyptic number.

302030 is a deficient number, since it is larger than the sum of its proper divisors (241642).

302030 is a wasteful number, since it uses less digits than its factorization.

302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30210.

The product of its (nonzero) digits is 18, while the sum is 8.

The square root of 302030 is about 549.5725611782. The cubic root of 302030 is about 67.0939500277.

Adding to 302030 its reverse (30203), we get a palindrome (332233).

The spelling of 302030 in words is "three hundred two thousand, thirty".