30204440213 has 8 divisors (see below), whose sum is σ = 31522660800. Its totient is φ = 28886635008.

The previous prime is 30204440197. The next prime is 30204440257. The reversal of 30204440213 is 31204440203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30204440213 - 2⁴ = 30204440197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30204440263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49598 + ... + 250736.

It is an arithmetic number, because the mean of its divisors is an integer number (3940332600).

Almost surely, 2^30204440213 is an apocalyptic number.

It is an amenable number.

30204440213 is a deficient number, since it is larger than the sum of its proper divisors (1318220587).

30204440213 is a wasteful number, since it uses less digits than its factorization.

30204440213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207691.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30204440213 its reverse (31204440203), we get a palindrome (61408880416).

The spelling of 30204440213 in words is "thirty billion, two hundred four million, four hundred forty thousand, two hundred thirteen".