302012030 has 16 divisors (see below), whose sum is σ = 572233680. Its totient is φ = 114446592.

The previous prime is 302011999. The next prime is 302012033. The reversal of 302012030 is 30210203.

302012030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×302012030² = 182422532529441800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302012033) 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, 794579 + ... + 794958.

It is an arithmetic number, because the mean of its divisors is an integer number (35764605).

Almost surely, 2^302012030 is an apocalyptic number.

302012030 is a deficient number, since it is larger than the sum of its proper divisors (270221650).

302012030 is a wasteful number, since it uses less digits than its factorization.

302012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589563.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 302012030 is about 17378.4933178915. The cubic root of 302012030 is about 670.9261936273.

Adding to 302012030 its reverse (30210203), we get a palindrome (332222233).

The spelling of 302012030 in words is "three hundred two million, twelve thousand, thirty".