204023242153 has 8 divisors (see below), whose sum is σ = 204454071360. Its totient is φ = 203592531600.

The previous prime is 204023242097. The next prime is 204023242207. The reversal of 204023242153 is 351242320402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204023242153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204023243153) 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, 3978828 + ... + 4029778.

It is an arithmetic number, because the mean of its divisors is an integer number (25556758920).

Almost surely, 2^204023242153 is an apocalyptic number.

It is an amenable number.

204023242153 is a deficient number, since it is larger than the sum of its proper divisors (430829207).

204023242153 is an equidigital number, since it uses as much as digits as its factorization.

204023242153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59327.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 204023242153 its reverse (351242320402), we get a palindrome (555265562555).

The spelling of 204023242153 in words is "two hundred four billion, twenty-three million, two hundred forty-two thousand, one hundred fifty-three".