30223412 has 12 divisors (see below), whose sum is σ = 53103456. Its totient is φ = 15051000.

The previous prime is 30223373. The next prime is 30223439. The reversal of 30223412 is 21432203.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14048 + ... + 16055.

It is an arithmetic number, because the mean of its divisors is an integer number (4425288).

Almost surely, 2^30223412 is an apocalyptic number.

It is an amenable number.

30223412 is a deficient number, since it is larger than the sum of its proper divisors (22880044).

30223412 is a wasteful number, since it uses less digits than its factorization.

30223412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30358 (or 30356 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30223412 is about 5497.5823777366. The cubic root of 30223412 is about 311.4926693609.

Adding to 30223412 its reverse (21432203), we get a palindrome (51655615).

The spelling of 30223412 in words is "thirty million, two hundred twenty-three thousand, four hundred twelve".