30232214 has 4 divisors (see below), whose sum is σ = 45348324. Its totient is φ = 15116106.

The previous prime is 30232193. The next prime is 30232231. The reversal of 30232214 is 41223203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41223203 = 7 ⋅5889029.

It is a junction number, because it is equal to n+sod(n) for n = 30232192 and 30232201.

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, 7558052 + ... + 7558055.

It is an arithmetic number, because the mean of its divisors is an integer number (11337081).

Almost surely, 2^30232214 is an apocalyptic number.

30232214 is a deficient number, since it is larger than the sum of its proper divisors (15116110).

30232214 is a wasteful number, since it uses less digits than its factorization.

30232214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15116109.

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

The square root of 30232214 is about 5498.3828531669. The cubic root of 30232214 is about 311.5229052186.

Adding to 30232214 its reverse (41223203), we get a palindrome (71455417).

The spelling of 30232214 in words is "thirty million, two hundred thirty-two thousand, two hundred fourteen".