30024213 has 16 divisors (see below), whose sum is σ = 41703936. Its totient is φ = 19192320.

The previous prime is 30024173. The next prime is 30024221. The reversal of 30024213 is 31242003.

It is a de Polignac number, because none of the positive numbers 2^k-30024213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30024192 and 30024201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30024233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9081 + ... + 11937.

It is an arithmetic number, because the mean of its divisors is an integer number (2606496).

Almost surely, 2^30024213 is an apocalyptic number.

It is an amenable number.

30024213 is a deficient number, since it is larger than the sum of its proper divisors (11679723).

30024213 is a wasteful number, since it uses less digits than its factorization.

30024213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30024213 is about 5479.4354636221. The cubic root of 30024213 is about 310.8068230275.

Adding to 30024213 its reverse (31242003), we get a palindrome (61266216).

The spelling of 30024213 in words is "thirty million, twenty-four thousand, two hundred thirteen".