30414213 has 6 divisors (see below), whose sum is σ = 43931654. Its totient is φ = 20276136.

The previous prime is 30414157. The next prime is 30414221. The reversal of 30414213 is 31241403.

It can be written as a sum of positive squares in only one way, i.e., 27531009 + 2883204 = 5247^2 + 1698^2 .

It is not a de Polignac number, because 30414213 - 2⁹ = 30413701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30414233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1689670 + ... + 1689687.

Almost surely, 2^30414213 is an apocalyptic number.

It is an amenable number.

30414213 is a deficient number, since it is larger than the sum of its proper divisors (13517441).

30414213 is a wasteful number, since it uses less digits than its factorization.

30414213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379363 (or 3379360 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30414213 is about 5514.9082494634. The cubic root of 30414213 is about 312.1467812807.

Adding to 30414213 its reverse (31241403), we get a palindrome (61655616).

The spelling of 30414213 in words is "thirty million, four hundred fourteen thousand, two hundred thirteen".