204232313430 has 24 divisors (see below), whose sum is σ = 531004015152. Its totient is φ = 54461950224.

The previous prime is 204232313393. The next prime is 204232313431. The reversal of 204232313430 is 34313232402.

204232313430 is a `hidden beast` number, since 2 + 0 + 423 + 231 + 3 + 4 + 3 + 0 = 666.

It is a super-3 number, since 3×204232313430³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204232313394 and 204232313403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204232313431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1134623874 + ... + 1134624053.

It is an arithmetic number, because the mean of its divisors is an integer number (22125167298).

Almost surely, 2^204232313430 is an apocalyptic number.

204232313430 is an abundant number, since it is smaller than the sum of its proper divisors (326771701722).

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

204232313430 is a wasteful number, since it uses less digits than its factorization.

204232313430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269247940 (or 2269247937 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 204232313430 its reverse (34313232402), we get a palindrome (238545545832).

The spelling of 204232313430 in words is "two hundred four billion, two hundred thirty-two million, three hundred thirteen thousand, four hundred thirty".