204020032 has 14 divisors (see below), whose sum is σ = 404852378. Its totient is φ = 102009984.

The previous prime is 204019979. The next prime is 204020153. The reversal of 204020032 is 230020402.

It can be written as a sum of positive squares in only one way, i.e., 102090816 + 101929216 = 10104^2 + 10096^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204019994 and 204020021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1593843 + ... + 1593970.

It is an arithmetic number, because the mean of its divisors is an integer number (28918027).

Almost surely, 2^204020032 is an apocalyptic number.

It is an amenable number.

204020032 is a deficient number, since it is larger than the sum of its proper divisors (200832346).

204020032 is an equidigital number, since it uses as much as digits as its factorization.

204020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187825 (or 3187815 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 204020032 is about 14283.5581001374. The cubic root of 204020032 is about 588.6957996333.

Adding to 204020032 its reverse (230020402), we get a palindrome (434040434).

It can be divided in two parts, 2040200 and 32, that multiplied together give a square (65286400 = 8080²).

The spelling of 204020032 in words is "two hundred four million, twenty thousand, thirty-two".