30434214 has 16 divisors (see below), whose sum is σ = 61777728. Its totient is φ = 9993192.

The previous prime is 30434213. The next prime is 30434231. The reversal of 30434214 is 41243403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30434213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37452 + ... + 38255.

It is an arithmetic number, because the mean of its divisors is an integer number (3861108).

Almost surely, 2^30434214 is an apocalyptic number.

30434214 is an abundant number, since it is smaller than the sum of its proper divisors (31343514).

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

30434214 is a wasteful number, since it uses less digits than its factorization.

30434214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75779.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 30434214 is about 5516.7213088935. The cubic root of 30434214 is about 312.2151909604.

Adding to 30434214 its reverse (41243403), we get a palindrome (71677617).

The spelling of 30434214 in words is "thirty million, four hundred thirty-four thousand, two hundred fourteen".