205053996 has 24 divisors (see below), whose sum is σ = 546810880. Its totient is φ = 58586832.

The previous prime is 205053967. The next prime is 205054013. The reversal of 205053996 is 699350502.

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, 1220476 + ... + 1220643.

Almost surely, 2^205053996 is an apocalyptic number.

It is an amenable number.

205053996 is an abundant number, since it is smaller than the sum of its proper divisors (341756884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205053996 is a wasteful number, since it uses less digits than its factorization.

205053996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441133 (or 2441131 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 205053996 is about 14319.7065612393. The cubic root of 205053996 is about 589.6886186095.

The spelling of 205053996 in words is "two hundred five million, fifty-three thousand, nine hundred ninety-six".