205053334 has 8 divisors (see below), whose sum is σ = 315893088. Its totient is φ = 99755640.

The previous prime is 205053323. The next prime is 205053389. The reversal of 205053334 is 433350502.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 205053299 and 205053308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1385422 + ... + 1385569.

It is an arithmetic number, because the mean of its divisors is an integer number (39486636).

Almost surely, 2^205053334 is an apocalyptic number.

205053334 is a deficient number, since it is larger than the sum of its proper divisors (110839754).

205053334 is a wasteful number, since it uses less digits than its factorization.

205053334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771030.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 205053334 is about 14319.6834462218. The cubic root of 205053334 is about 589.6879840217.

The spelling of 205053334 in words is "two hundred five million, fifty-three thousand, three hundred thirty-four".