204230552253235 has 96 divisors (see below), whose sum is σ = 255380366131200. Its totient is φ = 156761219496960.

The previous prime is 204230552253181. The next prime is 204230552253341. The reversal of 204230552253235 is 532352255032402.

It is a de Polignac number, because none of the positive numbers 2^k-204230552253235 is a prime.

It is a super-2 number, since 2×204230552253235² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204230552253191 and 204230552253200.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 137159537371 + ... + 137159538859.

It is an arithmetic number, because the mean of its divisors is an integer number (2660212147200).

Almost surely, 2^{204230552253235} is an apocalyptic number.

204230552253235 is a deficient number, since it is larger than the sum of its proper divisors (51149813877965).

204230552253235 is a wasteful number, since it uses less digits than its factorization.

204230552253235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681 (or 2634 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 43.

The spelling of 204230552253235 in words is "two hundred four trillion, two hundred thirty billion, five hundred fifty-two million, two hundred fifty-three thousand, two hundred thirty-five".