204232023304420 has 48 divisors (see below), whose sum is σ = 431142927828480. Its totient is φ = 81263221917696.

The previous prime is 204232023304417. The next prime is 204232023304423. The reversal of 204232023304420 is 24403320232402.

It is an interprime number because it is at equal distance from previous prime (204232023304417) and next prime (204232023304423).

It is not an unprimeable number, because it can be changed into a prime (204232023304423) 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, 47835661 + ... + 51929899.

It is an arithmetic number, because the mean of its divisors is an integer number (8982144329760).

Almost surely, 2^{204232023304420} is an apocalyptic number.

204232023304420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204232023304420 is an abundant number, since it is smaller than the sum of its proper divisors (226910904524060).

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

204232023304420 is a wasteful number, since it uses less digits than its factorization.

204232023304420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107364 (or 4107362 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 204232023304420 its reverse (24403320232402), we get a palindrome (228635343536822).

The spelling of 204232023304420 in words is "two hundred four trillion, two hundred thirty-two billion, twenty-three million, three hundred four thousand, four hundred twenty".