204231313424 has 80 divisors (see below), whose sum is σ = 449347668480. Its totient is φ = 89332439040.

The previous prime is 204231313423. The next prime is 204231313457. The reversal of 204231313424 is 424313132402.

It is not an unprimeable number, because it can be changed into a prime (204231313423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98912 + ... + 646719.

It is an arithmetic number, because the mean of its divisors is an integer number (5616845856).

Almost surely, 2^204231313424 is an apocalyptic number.

It is an amenable number.

204231313424 is an abundant number, since it is smaller than the sum of its proper divisors (245116355056).

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

204231313424 is a wasteful number, since it uses less digits than its factorization.

204231313424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745728 (or 745722 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 204231313424 its reverse (424313132402), we get a palindrome (628544445826).

The spelling of 204231313424 in words is "two hundred four billion, two hundred thirty-one million, three hundred thirteen thousand, four hundred twenty-four".