30230394 has 16 divisors (see below), whose sum is σ = 62411520. Its totient is φ = 9751680.

The previous prime is 30230381. The next prime is 30230399. The reversal of 30230394 is 49303203.

It is not an unprimeable number, because it can be changed into a prime (30230399) 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, 81079 + ... + 81450.

It is an arithmetic number, because the mean of its divisors is an integer number (3900720).

Almost surely, 2^30230394 is an apocalyptic number.

30230394 is an abundant number, since it is smaller than the sum of its proper divisors (32181126).

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

30230394 is a wasteful number, since it uses less digits than its factorization.

30230394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162565.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 30230394 is about 5498.2173474682. The cubic root of 30230394 is about 311.5166537957.

Adding to 30230394 its reverse (49303203), we get a palindrome (79533597).

The spelling of 30230394 in words is "thirty million, two hundred thirty thousand, three hundred ninety-four".