30424005 has 40 divisors (see below), whose sum is σ = 55838112. Its totient is φ = 15839712.

The previous prime is 30424003. The next prime is 30424013. The reversal of 30424005 is 50042403.

It is a happy number.

It is not a de Polignac number, because 30424005 - 2¹ = 30424003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30424003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16542 + ... + 18288.

Almost surely, 2^30424005 is an apocalyptic number.

It is an amenable number.

30424005 is a deficient number, since it is larger than the sum of its proper divisors (25414107).

30424005 is a wasteful number, since it uses less digits than its factorization.

30424005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807 (or 1798 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 30424005 is about 5515.7959534414. The cubic root of 30424005 is about 312.1802767314.

Adding to 30424005 its reverse (50042403), we get a palindrome (80466408).

The spelling of 30424005 in words is "thirty million, four hundred twenty-four thousand, five".