204452970 has 16 divisors (see below), whose sum is σ = 490687200. Its totient is φ = 54520784.

The previous prime is 204452953. The next prime is 204452981. The reversal of 204452970 is 79254402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3407520 + ... + 3407579.

It is an arithmetic number, because the mean of its divisors is an integer number (30667950).

Almost surely, 2^204452970 is an apocalyptic number.

204452970 is an abundant number, since it is smaller than the sum of its proper divisors (286234230).

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

204452970 is a wasteful number, since it uses less digits than its factorization.

204452970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6815109.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 204452970 is about 14298.7051861349. The cubic root of 204452970 is about 589.1119168017. Note that the first 3 decimals are identical.

The spelling of 204452970 in words is "two hundred four million, four hundred fifty-two thousand, nine hundred seventy".