30008242 has 12 divisors (see below), whose sum is σ = 49476798. Its totient is φ = 13640000.

The previous prime is 30008233. The next prime is 30008267. The reversal of 30008242 is 24280003.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 27994681 + 2013561 = 5291^2 + 1419^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61759 + ... + 62242.

Almost surely, 2^30008242 is an apocalyptic number.

30008242 is a deficient number, since it is larger than the sum of its proper divisors (19468556).

30008242 is a wasteful number, since it uses less digits than its factorization.

30008242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124025 (or 124014 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 30008242 is about 5477.9779116021. The cubic root of 30008242 is about 310.7517033347.

Adding to 30008242 its reverse (24280003), we get a palindrome (54288245).

The spelling of 30008242 in words is "thirty million, eight thousand, two hundred forty-two".