204357485005 has 32 divisors (see below), whose sum is σ = 252433843200. Its totient is φ = 158764312320.

The previous prime is 204357484937. The next prime is 204357485009. The reversal of 204357485005 is 500584753402.

It is not a de Polignac number, because 204357485005 - 2²³ = 204349096397 is a prime.

It is a super-3 number, since 3×204357485005³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204357485009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7575852 + ... + 7602778.

It is an arithmetic number, because the mean of its divisors is an integer number (7888557600).

Almost surely, 2^204357485005 is an apocalyptic number.

It is an amenable number.

204357485005 is a deficient number, since it is larger than the sum of its proper divisors (48076358195).

204357485005 is a wasteful number, since it uses less digits than its factorization.

204357485005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27309.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 204357485005 in words is "two hundred four billion, three hundred fifty-seven million, four hundred eighty-five thousand, five".