205969328 has 10 divisors (see below), whose sum is σ = 399065604. Its totient is φ = 102984656.

The previous prime is 205969303. The next prime is 205969411. The reversal of 205969328 is 823969502.

205969328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6436526 + ... + 6436557.

Almost surely, 2^205969328 is an apocalyptic number.

It is an amenable number.

205969328 is a deficient number, since it is larger than the sum of its proper divisors (193096276).

205969328 is a wasteful number, since it uses less digits than its factorization.

205969328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12873091 (or 12873085 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 205969328 is about 14351.6315448802. The cubic root of 205969328 is about 590.5647450937.

The spelling of 205969328 in words is "two hundred five million, nine hundred sixty-nine thousand, three hundred twenty-eight".