30345414 has 32 divisors (see below), whose sum is σ = 66842496. Its totient is φ = 9107520.

The previous prime is 30345407. The next prime is 30345433. The reversal of 30345414 is 41454303.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4914 + ... + 9210.

It is an arithmetic number, because the mean of its divisors is an integer number (2088828).

Almost surely, 2^30345414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30345414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33421248).

30345414 is an abundant number, since it is smaller than the sum of its proper divisors (36497082).

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

30345414 is a wasteful number, since it uses less digits than its factorization.

30345414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 30345414 is about 5508.6671709226. The cubic root of 30345414 is about 311.9112378994.

Adding to 30345414 its reverse (41454303), we get a palindrome (71799717).

Subtracting 30345414 from its reverse (41454303), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 3034 and 5414, that added together give a palindrome (8448).

The spelling of 30345414 in words is "thirty million, three hundred forty-five thousand, four hundred fourteen".