204253268 has 24 divisors (see below), whose sum is σ = 385012320. Its totient is φ = 94500000.

The previous prime is 204253253. The next prime is 204253277. The reversal of 204253268 is 862352402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27983 + ... + 34518.

It is an arithmetic number, because the mean of its divisors is an integer number (16042180).

Almost surely, 2^204253268 is an apocalyptic number.

It is an amenable number.

204253268 is a deficient number, since it is larger than the sum of its proper divisors (180759052).

204253268 is a wasteful number, since it uses less digits than its factorization.

204253268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62567 (or 62565 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 204253268 is about 14291.7202603465. The cubic root of 204253268 is about 588.9200468358.

It can be divided in two parts, 20425 and 3268, that multiplied together give a square (66748900 = 8170²).

The spelling of 204253268 in words is "two hundred four million, two hundred fifty-three thousand, two hundred sixty-eight".