204231403320000 has 1120 divisors, whose sum is σ = 817904444797440. Its totient is φ = 43891875840000.

The previous prime is 204231403319971. The next prime is 204231403320001. The reversal of 204231403320000 is 23304132402.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a super-2 number, since 2×204231403320000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (204231403320001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 15579473446 + ... + 15579486554.

It is an arithmetic number, because the mean of its divisors is an integer number (730271825712).

Almost surely, 2^{204231403320000} is an apocalyptic number.

204231403320000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204231403320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408952222398720).

204231403320000 is an abundant number, since it is smaller than the sum of its proper divisors (613673041477440).

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

204231403320000 is a wasteful number, since it uses less digits than its factorization.

204231403320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14259 (or 14234 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 204231403320000 its reverse (23304132402), we get a palindrome (204254707452402).

The spelling of 204231403320000 in words is "two hundred four trillion, two hundred thirty-one billion, four hundred three million, three hundred twenty thousand".