204302124220432 has 80 divisors (see below), whose sum is σ = 455504797827072. Its totient is φ = 86954838341760.

The previous prime is 204302124220391. The next prime is 204302124220451. The reversal of 204302124220432 is 234022421203402.

It is a happy number.

It is a super-3 number, since 3×204302124220432³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204302124220394 and 204302124220403.

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, 15679057 + ... + 25581967.

Almost surely, 2^{204302124220432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204302124220432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227752398913536).

204302124220432 is an abundant number, since it is smaller than the sum of its proper divisors (251202673606640).

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

204302124220432 is a wasteful number, since it uses less digits than its factorization.

204302124220432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9904196 (or 9904190 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 204302124220432 its reverse (234022421203402), we get a palindrome (438324545423834).

The spelling of 204302124220432 in words is "two hundred four trillion, three hundred two billion, one hundred twenty-four million, two hundred twenty thousand, four hundred thirty-two".