30322214 has 16 divisors (see below), whose sum is σ = 51560880. Its totient is φ = 13258080.

The previous prime is 30322213. The next prime is 30322223. The reversal of 30322214 is 41222303.

It is a junction number, because it is equal to n+sod(n) for n = 30322192 and 30322201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30322213) 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, 30197 + ... + 31184.

It is an arithmetic number, because the mean of its divisors is an integer number (3222555).

Almost surely, 2^30322214 is an apocalyptic number.

30322214 is a deficient number, since it is larger than the sum of its proper divisors (21238666).

30322214 is a wasteful number, since it uses less digits than its factorization.

30322214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61415.

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

The square root of 30322214 is about 5506.5609957577. The cubic root of 30322214 is about 311.8317290633.

Adding to 30322214 its reverse (41222303), we get a palindrome (71544517).

The spelling of 30322214 in words is "thirty million, three hundred twenty-two thousand, two hundred fourteen".