204030333244401 has 4 divisors (see below), whose sum is σ = 272040444325872. Its totient is φ = 136020222162932.

The previous prime is 204030333244399. The next prime is 204030333244421. The reversal of 204030333244401 is 104442333030402.

It is a happy number.

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 204030333244401 - 2¹ = 204030333244399 is a prime.

It is a super-3 number, since 3×204030333244401³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (204030333244421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34005055540731 + ... + 34005055540736.

It is an arithmetic number, because the mean of its divisors is an integer number (68010111081468).

Almost surely, 2^{204030333244401} is an apocalyptic number.

It is an amenable number.

204030333244401 is a deficient number, since it is larger than the sum of its proper divisors (68010111081471).

204030333244401 is an equidigital number, since it uses as much as digits as its factorization.

204030333244401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68010111081470.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 204030333244401 its reverse (104442333030402), we get a palindrome (308472666274803).

The spelling of 204030333244401 in words is "two hundred four trillion, thirty billion, three hundred thirty-three million, two hundred forty-four thousand, four hundred one".