204632379 has 48 divisors (see below), whose sum is σ = 355543200. Its totient is φ = 115976448.

The previous prime is 204632341. The next prime is 204632423. The reversal of 204632379 is 973236402.

It is a happy number.

204632379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204632379 - 2⁷ = 204632251 is a prime.

It is a super-3 number, since 3×204632379³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (204631379) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180687 + ... + 181815.

It is an arithmetic number, because the mean of its divisors is an integer number (7407150).

Almost surely, 2^204632379 is an apocalyptic number.

204632379 is a deficient number, since it is larger than the sum of its proper divisors (150910821).

204632379 is a wasteful number, since it uses less digits than its factorization.

204632379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289 (or 1276 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 204632379 is about 14304.9774204645. The cubic root of 204632379 is about 589.2841831176.

It can be divided in two parts, 2046323 and 79, that added together give a palindrome (2046402).

The spelling of 204632379 in words is "two hundred four million, six hundred thirty-two thousand, three hundred seventy-nine".