204220330432013 has 8 divisors (see below), whose sum is σ = 233632094348928. Its totient is φ = 174867924264624.

The previous prime is 204220330431883. The next prime is 204220330432043. The reversal of 204220330432013 is 310234033022402.

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 204220330432013 - 2²² = 204220326237709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204220330432043) 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, 14839430006 + ... + 14839443767.

It is an arithmetic number, because the mean of its divisors is an integer number (29204011793616).

Almost surely, 2^{204220330432013} is an apocalyptic number.

It is an amenable number.

204220330432013 is a deficient number, since it is larger than the sum of its proper divisors (29411763916915).

204220330432013 is an equidigital number, since it uses as much as digits as its factorization.

204220330432013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29678874763.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 204220330432013 its reverse (310234033022402), we get a palindrome (514454363454415).

The spelling of 204220330432013 in words is "two hundred four trillion, two hundred twenty billion, three hundred thirty million, four hundred thirty-two thousand, thirteen".