30020302 has 16 divisors (see below), whose sum is σ = 48665232. Its totient is φ = 13806720.

The previous prime is 30020299. The next prime is 30020327. The reversal of 30020302 is 20302003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6102 + ... + 9862.

It is an arithmetic number, because the mean of its divisors is an integer number (3041577).

Almost surely, 2^30020302 is an apocalyptic number.

30020302 is a deficient number, since it is larger than the sum of its proper divisors (18644930).

30020302 is a wasteful number, since it uses less digits than its factorization.

30020302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 30020302 is about 5479.0785721689. The cubic root of 30020302 is about 310.7933270504.

Adding to 30020302 its reverse (20302003), we get a palindrome (50322305).

It can be divided in two parts, 300 and 20302, that added together give a palindrome (20602).

The spelling of 30020302 in words is "thirty million, twenty thousand, three hundred two".