204040344330101 has 8 divisors (see below), whose sum is σ = 204088517322624. Its totient is φ = 203992172260240.

The previous prime is 204040344330089. The next prime is 204040344330127. The reversal of 204040344330101 is 101033443040402.

It is a happy number.

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 204040344330101 - 2⁶ = 204040344330037 is a prime.

It is a super-2 number, since 2×204040344330101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204040344330131) 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, 666281720 + ... + 666587886.

It is an arithmetic number, because the mean of its divisors is an integer number (25511064665328).

Almost surely, 2^{204040344330101} is an apocalyptic number.

It is an amenable number.

204040344330101 is a deficient number, since it is larger than the sum of its proper divisors (48172992523).

204040344330101 is a wasteful number, since it uses less digits than its factorization.

204040344330101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461331.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 204040344330101 its reverse (101033443040402), we get a palindrome (305073787370503).

The spelling of 204040344330101 in words is "two hundred four trillion, forty billion, three hundred forty-four million, three hundred thirty thousand, one hundred one".