30335214 has 48 divisors (see below), whose sum is σ = 76014288. Its totient is φ = 7999488.

The previous prime is 30335213. The next prime is 30335231. The reversal of 30335214 is 41253303.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30335213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147 + ... + 7790.

It is an arithmetic number, because the mean of its divisors is an integer number (1583631).

Almost surely, 2^30335214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30335214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38007144).

30335214 is an abundant number, since it is smaller than the sum of its proper divisors (45679074).

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

30335214 is a wasteful number, since it uses less digits than its factorization.

30335214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7969 (or 7962 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 30335214 is about 5507.7412793268. The cubic root of 30335214 is about 311.8762864219.

Adding to 30335214 its reverse (41253303), we get a palindrome (71588517).

The spelling of 30335214 in words is "thirty million, three hundred thirty-five thousand, two hundred fourteen".