204282734136 has 64 divisors (see below), whose sum is σ = 550037500320. Its totient is φ = 62851023360.

The previous prime is 204282734101. The next prime is 204282734143. The reversal of 204282734136 is 631437282402.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 5654466 + ... + 5690478.

Almost surely, 2^204282734136 is an apocalyptic number.

204282734136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

204282734136 is an abundant number, since it is smaller than the sum of its proper divisors (345754766184).

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

204282734136 is a wasteful number, since it uses less digits than its factorization.

204282734136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54216 (or 54212 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 204282734136 in words is "two hundred four billion, two hundred eighty-two million, seven hundred thirty-four thousand, one hundred thirty-six".