30302214 has 8 divisors (see below), whose sum is σ = 60604440. Its totient is φ = 10100736.

The previous prime is 30302213. The next prime is 30302219. The reversal of 30302214 is 41220303.

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

30302214 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30302193 and 30302202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2525179 + ... + 2525190.

It is an arithmetic number, because the mean of its divisors is an integer number (7575555).

Almost surely, 2^30302214 is an apocalyptic number.

30302214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30302214 is a wasteful number, since it uses less digits than its factorization.

30302214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5050374.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30302214 is about 5504.7446807277. The cubic root of 30302214 is about 311.7631544063.

Adding to 30302214 its reverse (41220303), we get a palindrome (71522517).

The spelling of 30302214 in words is "thirty million, three hundred two thousand, two hundred fourteen".