30045214 has 8 divisors (see below), whose sum is σ = 45166968. Its totient is φ = 14989560.

The previous prime is 30045209. The next prime is 30045217. The reversal of 30045214 is 41254003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30045191 and 30045200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30045217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15372 + ... + 17215.

It is an arithmetic number, because the mean of its divisors is an integer number (5645871).

Almost surely, 2^30045214 is an apocalyptic number.

30045214 is a deficient number, since it is larger than the sum of its proper divisors (15121754).

30045214 is a wasteful number, since it uses less digits than its factorization.

30045214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33050.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 30045214 is about 5481.3514756855. The cubic root of 30045214 is about 310.8792726957.

Adding to 30045214 its reverse (41254003), we get a palindrome (71299217).

The spelling of 30045214 in words is "thirty million, forty-five thousand, two hundred fourteen".