204231424320210 has 128 divisors (see below), whose sum is σ = 561365486346240. Its totient is φ = 46582584136704.

The previous prime is 204231424320163. The next prime is 204231424320283. The reversal of 204231424320210 is 12023424132402.

It is a super-2 number, since 2×204231424320210² (a number of 29 digits) contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 187403107 + ... + 188489753.

It is an arithmetic number, because the mean of its divisors is an integer number (4385667862080).

Almost surely, 2^{204231424320210} is an apocalyptic number.

204231424320210 is an abundant number, since it is smaller than the sum of its proper divisors (357134062026030).

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

204231424320210 is a wasteful number, since it uses less digits than its factorization.

204231424320210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088560.

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

Adding to 204231424320210 its reverse (12023424132402), we get a palindrome (216254848452612).

The spelling of 204231424320210 in words is "two hundred four trillion, two hundred thirty-one billion, four hundred twenty-four million, three hundred twenty thousand, two hundred ten".