204302140434320 has 40 divisors (see below), whose sum is σ = 486049045739136. Its totient is φ = 79820371145088.

The previous prime is 204302140434211. The next prime is 204302140434349. The reversal of 204302140434320 is 23434041203402.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×204302140434320² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29695075112 + ... + 29695081991.

Almost surely, 2^{204302140434320} is an apocalyptic number.

204302140434320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204302140434320 is an abundant number, since it is smaller than the sum of its proper divisors (281746905304816).

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

204302140434320 is a wasteful number, since it uses less digits than its factorization.

204302140434320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59390157159 (or 59390157153 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 204302140434320 its reverse (23434041203402), we get a palindrome (227736181637722).

The spelling of 204302140434320 in words is "two hundred four trillion, three hundred two billion, one hundred forty million, four hundred thirty-four thousand, three hundred twenty".