30514214 has 8 divisors (see below), whose sum is σ = 45887808. Its totient is φ = 15218280.

The previous prime is 30514193. The next prime is 30514217. The reversal of 30514214 is 41241503.

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

It is a super-2 number, since 2×30514214² = 1862234512075592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30514217) 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, 18422 + ... + 20009.

It is an arithmetic number, because the mean of its divisors is an integer number (5735976).

Almost surely, 2^30514214 is an apocalyptic number.

30514214 is a deficient number, since it is larger than the sum of its proper divisors (15373594).

30514214 is a wasteful number, since it uses less digits than its factorization.

30514214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38830.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 30514214 is about 5523.9672337913. The cubic root of 30514214 is about 312.4885166980.

Adding to 30514214 its reverse (41241503), we get a palindrome (71755717).

The spelling of 30514214 in words is "thirty million, five hundred fourteen thousand, two hundred fourteen".