204230122144320 has 112 divisors (see below), whose sum is σ = 648436324794048. Its totient is φ = 54460888258560.

The previous prime is 204230122144303. The next prime is 204230122144343. The reversal of 204230122144320 is 23441221032402.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116245215 + ... + 117989025.

It is an arithmetic number, because the mean of its divisors is an integer number (5789610042804).

Almost surely, 2^{204230122144320} is an apocalyptic number.

204230122144320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204230122144320 is an abundant number, since it is smaller than the sum of its proper divisors (444206202649728).

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

204230122144320 is a wasteful number, since it uses less digits than its factorization.

204230122144320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865828 (or 1865818 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 204230122144320 its reverse (23441221032402), we get a palindrome (227671343176722).

The spelling of 204230122144320 in words is "two hundred four trillion, two hundred thirty billion, one hundred twenty-two million, one hundred forty-four thousand, three hundred twenty".