205472466 has 12 divisors (see below), whose sum is σ = 445190382. Its totient is φ = 68490816.

The previous prime is 205472419. The next prime is 205472483. The reversal of 205472466 is 664274502.

205472466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 186732225 + 18740241 = 13665^2 + 4329^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 205472466.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5707551 + ... + 5707586.

Almost surely, 2^205472466 is an apocalyptic number.

205472466 is an abundant number, since it is smaller than the sum of its proper divisors (239717916).

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

205472466 is a wasteful number, since it uses less digits than its factorization.

205472466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11415145 (or 11415142 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 205472466 is about 14334.3107961283. The cubic root of 205472466 is about 590.0894875276.

The spelling of 205472466 in words is "two hundred five million, four hundred seventy-two thousand, four hundred sixty-six".