204144332 has 24 divisors (see below), whose sum is σ = 408683520. Its totient is φ = 87405840.

The previous prime is 204144329. The next prime is 204144433. The reversal of 204144332 is 233441402.

It is a junction number, because it is equal to n+sod(n) for n = 204144298 and 204144307.

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, 32357 + ... + 38147.

It is an arithmetic number, because the mean of its divisors is an integer number (17028480).

Almost surely, 2^204144332 is an apocalyptic number.

It is an amenable number.

204144332 is an abundant number, since it is smaller than the sum of its proper divisors (204539188).

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

204144332 is a wasteful number, since it uses less digits than its factorization.

204144332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7061 (or 7059 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 204144332 is about 14287.9085943325. The cubic root of 204144332 is about 588.8153304322.

Adding to 204144332 its reverse (233441402), we get a palindrome (437585734).

The spelling of 204144332 in words is "two hundred four million, one hundred forty-four thousand, three hundred thirty-two".