204064342116 has 24 divisors (see below), whose sum is σ = 487763550624. Its totient is φ = 66362387520.

The previous prime is 204064342109. The next prime is 204064342133. The reversal of 204064342116 is 611243460402.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207381970 + ... + 207382953.

It is an arithmetic number, because the mean of its divisors is an integer number (20323481276).

Almost surely, 2^204064342116 is an apocalyptic number.

It is an amenable number.

204064342116 is an abundant number, since it is smaller than the sum of its proper divisors (283699208508).

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

204064342116 is a wasteful number, since it uses less digits than its factorization.

204064342116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414764971 (or 414764969 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 204064342116 in words is "two hundred four billion, sixty-four million, three hundred forty-two thousand, one hundred sixteen".