204124032324212 has 192 divisors, whose sum is σ = 484681006817280. Its totient is φ = 72637549632000.

The previous prime is 204124032324211. The next prime is 204124032324257. The reversal of 204124032324212 is 212423230421402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204124032324211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 630303953 + ... + 630627719.

It is an arithmetic number, because the mean of its divisors is an integer number (2524380243840).

Almost surely, 2^{204124032324212} is an apocalyptic number.

204124032324212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204124032324212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242340503408640).

204124032324212 is an abundant number, since it is smaller than the sum of its proper divisors (280556974493068).

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

204124032324212 is a wasteful number, since it uses less digits than its factorization.

204124032324212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325462 (or 325460 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 204124032324212 its reverse (212423230421402), we get a palindrome (416547262745614).

The spelling of 204124032324212 in words is "two hundred four trillion, one hundred twenty-four billion, thirty-two million, three hundred twenty-four thousand, two hundred twelve".