204413148794412 has 192 divisors, whose sum is σ = 545195086356480. Its totient is φ = 66201910675200.

The previous prime is 204413148794363. The next prime is 204413148794429. The reversal of 204413148794412 is 214497841314402.

204413148794412 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 1 + 31 + 487 + 94 + 41 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 380771862 + ... + 381308322.

It is an arithmetic number, because the mean of its divisors is an integer number (2839557741440).

Almost surely, 2^{204413148794412} 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 204413148794412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272597543178240).

204413148794412 is an abundant number, since it is smaller than the sum of its proper divisors (340781937562068).

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

204413148794412 is a wasteful number, since it uses less digits than its factorization.

204413148794412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537069 (or 537061 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 204413148794412 in words is "two hundred four trillion, four hundred thirteen billion, one hundred forty-eight million, seven hundred ninety-four thousand, four hundred twelve".