302020230 has 32 divisors (see below), whose sum is σ = 725492448. Its totient is φ = 80467200.

The previous prime is 302020223. The next prime is 302020241. The reversal of 302020230 is 32020203.

302020230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 35820 + ... + 43440.

It is an arithmetic number, because the mean of its divisors is an integer number (22671639).

Almost surely, 2^302020230 is an apocalyptic number.

302020230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

302020230 is an abundant number, since it is smaller than the sum of its proper divisors (423472218).

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

302020230 is a wasteful number, since it uses less digits than its factorization.

302020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8952.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 302020230 is about 17378.7292400797. The cubic root of 302020230 is about 670.9322657309.

Adding to 302020230 its reverse (32020203), we get a palindrome (334040433).

The spelling of 302020230 in words is "three hundred two million, twenty thousand, two hundred thirty".