204100332 has 12 divisors (see below), whose sum is σ = 476234136. Its totient is φ = 68033440.

The previous prime is 204100331. The next prime is 204100333. The reversal of 204100332 is 233001402.

It is an interprime number because it is at equal distance from previous prime (204100331) and next prime (204100333).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (204100331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8504169 + ... + 8504192.

It is an arithmetic number, because the mean of its divisors is an integer number (39686178).

Almost surely, 2^204100332 is an apocalyptic number.

It is an amenable number.

204100332 is an abundant number, since it is smaller than the sum of its proper divisors (272133804).

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

204100332 is a wasteful number, since it uses less digits than its factorization.

204100332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17008368 (or 17008366 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 204100332 is about 14286.3687478659. The cubic root of 204100332 is about 588.7730241941.

Adding to 204100332 its reverse (233001402), we get a palindrome (437101734).

The spelling of 204100332 in words is "two hundred four million, one hundred thousand, three hundred thirty-two".