204232411353 has 4 divisors (see below), whose sum is σ = 272309881808. Its totient is φ = 136154940900.

The previous prime is 204232411351. The next prime is 204232411367. The reversal of 204232411353 is 353114232402.

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 not a de Polignac number, because 204232411353 - 2¹ = 204232411351 is a prime.

It is a super-2 number, since 2×204232411353² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204232411353.

It is not an unprimeable number, because it can be changed into a prime (204232411351) 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, 34038735223 + ... + 34038735228.

It is an arithmetic number, because the mean of its divisors is an integer number (68077470452).

Almost surely, 2^204232411353 is an apocalyptic number.

It is an amenable number.

204232411353 is a deficient number, since it is larger than the sum of its proper divisors (68077470455).

204232411353 is an equidigital number, since it uses as much as digits as its factorization.

204232411353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68077470454.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 204232411353 its reverse (353114232402), we get a palindrome (557346643755).

The spelling of 204232411353 in words is "two hundred four billion, two hundred thirty-two million, four hundred eleven thousand, three hundred fifty-three".