204814348407 has 6 divisors (see below), whose sum is σ = 295842947712. Its totient is φ = 136542898932.

The previous prime is 204814348397. The next prime is 204814348441. The reversal of 204814348407 is 704843418402.

204814348407 is a `hidden beast` number, since 20 + 4 + 8 + 143 + 484 + 0 + 7 = 666.

It is not a de Polignac number, because 204814348407 - 2¹⁰ = 204814347383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204814344407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11378574903 + ... + 11378574920.

It is an arithmetic number, because the mean of its divisors is an integer number (49307157952).

Almost surely, 2^204814348407 is an apocalyptic number.

204814348407 is a deficient number, since it is larger than the sum of its proper divisors (91028599305).

204814348407 is a wasteful number, since it uses less digits than its factorization.

204814348407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22757149829 (or 22757149826 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The spelling of 204814348407 in words is "two hundred four billion, eight hundred fourteen million, three hundred forty-eight thousand, four hundred seven".