204453032106 has 8 divisors (see below), whose sum is σ = 408906064224. Its totient is φ = 68151010700.

The previous prime is 204453032053. The next prime is 204453032123. The reversal of 204453032106 is 601230354402.

It is a sphenic number, since it is the product of 3 distinct primes.

204453032106 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17037752670 + ... + 17037752681.

It is an arithmetic number, because the mean of its divisors is an integer number (51113258028).

Almost surely, 2^204453032106 is an apocalyptic number.

204453032106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204453032106 is a wasteful number, since it uses less digits than its factorization.

204453032106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34075505356.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 204453032106 its reverse (601230354402), we get a palindrome (805683386508).

The spelling of 204453032106 in words is "two hundred four billion, four hundred fifty-three million, thirty-two thousand, one hundred six".