204031255 has 8 divisors (see below), whose sum is σ = 247362192. Its totient is φ = 161541888.

The previous prime is 204031231. The next prime is 204031271. The reversal of 204031255 is 552130402.

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 204031255 - 2¹³ = 204023063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209857 + ... + 210826.

It is an arithmetic number, because the mean of its divisors is an integer number (30920274).

Almost surely, 2^204031255 is an apocalyptic number.

204031255 is a deficient number, since it is larger than the sum of its proper divisors (43330937).

204031255 is an equidigital number, since it uses as much as digits as its factorization.

204031255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420785.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 204031255 is about 14283.9509590309. The cubic root of 204031255 is about 588.7065940175.

Adding to 204031255 its reverse (552130402), we get a palindrome (756161657).

The spelling of 204031255 in words is "two hundred four million, thirty-one thousand, two hundred fifty-five".