30240180213 has 4 divisors (see below), whose sum is σ = 40320240288. Its totient is φ = 20160120140.

The previous prime is 30240180163. The next prime is 30240180221. The reversal of 30240180213 is 31208104203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30240180213 - 2⁶ = 30240180149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30240180283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5040030033 + ... + 5040030038.

It is an arithmetic number, because the mean of its divisors is an integer number (10080060072).

Almost surely, 2^30240180213 is an apocalyptic number.

It is an amenable number.

30240180213 is a deficient number, since it is larger than the sum of its proper divisors (10080060075).

30240180213 is a wasteful number, since it uses less digits than its factorization.

30240180213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10080060074.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 30240180213 its reverse (31208104203), we get a palindrome (61448284416).

The spelling of 30240180213 in words is "thirty billion, two hundred forty million, one hundred eighty thousand, two hundred thirteen".