30414530 has 16 divisors (see below), whose sum is σ = 57966840. Its totient is φ = 11450112.

The previous prime is 30414529. The next prime is 30414551. The reversal of 30414530 is 3541403.

It can be written as a sum of positive squares in 4 ways, for example, as 29019769 + 1394761 = 5387^2 + 1181^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89285 + ... + 89624.

Almost surely, 2^30414530 is an apocalyptic number.

30414530 is a deficient number, since it is larger than the sum of its proper divisors (27552310).

30414530 is a wasteful number, since it uses less digits than its factorization.

30414530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178933.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 30414530 is about 5514.9369896672. The cubic root of 30414530 is about 312.1478657538.

Adding to 30414530 its reverse (3541403), we get a palindrome (33955933).

The spelling of 30414530 in words is "thirty million, four hundred fourteen thousand, five hundred thirty".