30214214 has 4 divisors (see below), whose sum is σ = 45321324. Its totient is φ = 15107106.

The previous prime is 30214207. The next prime is 30214267. The reversal of 30214214 is 41241203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41241203 = 41 ⋅1005883.

It is a junction number, because it is equal to n+sod(n) for n = 30214192 and 30214201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7553552 + ... + 7553555.

It is an arithmetic number, because the mean of its divisors is an integer number (11330331).

Almost surely, 2^30214214 is an apocalyptic number.

30214214 is a deficient number, since it is larger than the sum of its proper divisors (15107110).

30214214 is a wasteful number, since it uses less digits than its factorization.

30214214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15107109.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 30214214 is about 5496.7457645411. The cubic root of 30214214 is about 311.4610669255.

Adding to 30214214 its reverse (41241203), we get a palindrome (71455417).

The spelling of 30214214 in words is "thirty million, two hundred fourteen thousand, two hundred fourteen".