204320134410132 has 48 divisors (see below), whose sum is σ = 513421792835840. Its totient is φ = 62867492696448.

The previous prime is 204320134410107. The next prime is 204320134410137. The reversal of 204320134410132 is 231014431023402.

It is a self number, because there is not a number n which added to its sum of digits gives 204320134410132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204320134410137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40696278 + ... + 45440370.

Almost surely, 2^{204320134410132} is an apocalyptic number.

It is an amenable number.

204320134410132 is an abundant number, since it is smaller than the sum of its proper divisors (309101658425708).

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

204320134410132 is a wasteful number, since it uses less digits than its factorization.

204320134410132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020192 (or 5020190 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 204320134410132 its reverse (231014431023402), we get a palindrome (435334565433534).

The spelling of 204320134410132 in words is "two hundred four trillion, three hundred twenty billion, one hundred thirty-four million, four hundred ten thousand, one hundred thirty-two".