205472364 has 24 divisors (see below), whose sum is σ = 485506560. Its totient is φ = 67623504.

The previous prime is 205472357. The next prime is 205472369. The reversal of 205472364 is 463274502.

205472364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (205472369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107424 + ... + 109319.

It is an arithmetic number, because the mean of its divisors is an integer number (20229440).

Almost surely, 2^205472364 is an apocalyptic number.

It is an amenable number.

205472364 is an abundant number, since it is smaller than the sum of its proper divisors (280034196).

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

205472364 is a wasteful number, since it uses less digits than its factorization.

205472364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216829 (or 216827 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 205472364 is about 14334.3072382309. The cubic root of 205472364 is about 590.0893898841.

The spelling of 205472364 in words is "two hundred five million, four hundred seventy-two thousand, three hundred sixty-four".