30240003213 has 40 divisors (see below), whose sum is σ = 52206834240. Its totient is φ = 17085816000.

The previous prime is 30240003197. The next prime is 30240003281. The reversal of 30240003213 is 31230004203.

30240003213 is a `hidden beast` number, since 302 + 40 + 0 + 0 + 321 + 3 = 666.

It is not a de Polignac number, because 30240003213 - 2⁴ = 30240003197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30240001213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 249163 + ... + 350088.

It is an arithmetic number, because the mean of its divisors is an integer number (1305170856).

Almost surely, 2^30240003213 is an apocalyptic number.

It is an amenable number.

30240003213 is a deficient number, since it is larger than the sum of its proper divisors (21966831027).

30240003213 is an equidigital number, since it uses as much as digits as its factorization.

30240003213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599359 (or 599350 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30240003213 its reverse (31230004203), we get a palindrome (61470007416).

The spelling of 30240003213 in words is "thirty billion, two hundred forty million, three thousand, two hundred thirteen".