30230312 has 32 divisors (see below), whose sum is σ = 65232000. Its totient is φ = 12865344.

The previous prime is 30230297. The next prime is 30230323. The reversal of 30230312 is 21303203.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 6533 + ... + 10155.

It is an arithmetic number, because the mean of its divisors is an integer number (2038500).

Almost surely, 2^30230312 is an apocalyptic number.

It is an amenable number.

30230312 is an abundant number, since it is smaller than the sum of its proper divisors (35001688).

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

30230312 is a wasteful number, since it uses less digits than its factorization.

30230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785 (or 3781 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30230312 is about 5498.2098905007. The cubic root of 30230312 is about 311.5163721323.

Adding to 30230312 its reverse (21303203), we get a palindrome (51533515).

The spelling of 30230312 in words is "thirty million, two hundred thirty thousand, three hundred twelve".