204430030024 has 16 divisors (see below), whose sum is σ = 418152334320. Its totient is φ = 92922740880.

The previous prime is 204430029989. The next prime is 204430030031. The reversal of 204430030024 is 420030034402.

It is a super-2 number, since 2×204430030024² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 204430029977 and 204430030004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161534174 + ... + 1161534349.

It is an arithmetic number, because the mean of its divisors is an integer number (26134520895).

Almost surely, 2^204430030024 is an apocalyptic number.

It is an amenable number.

204430030024 is an abundant number, since it is smaller than the sum of its proper divisors (213722304296).

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

204430030024 is a wasteful number, since it uses less digits than its factorization.

204430030024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323068540 (or 2323068536 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 204430030024 its reverse (420030034402), we get a palindrome (624460064426).

The spelling of 204430030024 in words is "two hundred four billion, four hundred thirty million, thirty thousand, twenty-four".