204030032 has 10 divisors (see below), whose sum is σ = 395308218. Its totient is φ = 102015008.

The previous prime is 204030031. The next prime is 204030041. The reversal of 204030032 is 230030402.

It can be written as a sum of positive squares in only one way, i.e., 160680976 + 43349056 = 12676^2 + 6584^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204029989 and 204030016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204030031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6375923 + ... + 6375954.

Almost surely, 2^204030032 is an apocalyptic number.

It is an amenable number.

204030032 is a deficient number, since it is larger than the sum of its proper divisors (191278186).

204030032 is a wasteful number, since it uses less digits than its factorization.

204030032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12751885 (or 12751879 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 204030032 is about 14283.9081486826. The cubic root of 204030032 is about 588.7054177441.

Adding to 204030032 its reverse (230030402), we get a palindrome (434060434).

The spelling of 204030032 in words is "two hundred four million, thirty thousand, thirty-two".