204024330 has 48 divisors (see below), whose sum is σ = 547582464. Its totient is φ = 52650720.

The previous prime is 204024319. The next prime is 204024349. The reversal of 204024330 is 33420402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33774 + ... + 39353.

It is an arithmetic number, because the mean of its divisors is an integer number (11407968).

Almost surely, 2^204024330 is an apocalyptic number.

204024330 is an abundant number, since it is smaller than the sum of its proper divisors (343558134).

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

204024330 is a wasteful number, since it uses less digits than its factorization.

204024330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73171 (or 73168 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 204024330 is about 14283.7085520533. The cubic root of 204024330 is about 588.6999335358.

Adding to 204024330 its reverse (33420402), we get a palindrome (237444732).

The spelling of 204024330 in words is "two hundred four million, twenty-four thousand, three hundred thirty".