204412353356260 has 288 divisors, whose sum is σ = 557391713292288. Its totient is φ = 62475664527360.

The previous prime is 204412353356257. The next prime is 204412353356297. The reversal of 204412353356260 is 62653353214402.

It is a self number, because there is not a number n which added to its sum of digits gives 204412353356260.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20063034 + ... + 28484206.

It is an arithmetic number, because the mean of its divisors is an integer number (1935387893376).

Almost surely, 2^{204412353356260} is an apocalyptic number.

204412353356260 is a gapful number since it is divisible by the number (20) 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 204412353356260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278695856646144).

204412353356260 is an abundant number, since it is smaller than the sum of its proper divisors (352979359936028).

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

204412353356260 is a wasteful number, since it uses less digits than its factorization.

204412353356260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8421291 (or 8421282 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 204412353356260 in words is "two hundred four trillion, four hundred twelve billion, three hundred fifty-three million, three hundred fifty-six thousand, two hundred sixty".