204011367700 has 108 divisors (see below), whose sum is σ = 516247179420. Its totient is φ = 69775050240.

The previous prime is 204011367653. The next prime is 204011367701. The reversal of 204011367700 is 7763110402.

It can be written as a sum of positive squares in 6 ways, for example, as 42804299664 + 161207068036 = 206892^2 + 401506^2 .

It is a super-5 number, since 5×204011367700⁵ (a number of 58 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204011367701) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1953202 + ... + 2054998.

Almost surely, 2^204011367700 is an apocalyptic number.

204011367700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204011367700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258123589710).

204011367700 is an abundant number, since it is smaller than the sum of its proper divisors (312235811720).

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

204011367700 is a wasteful number, since it uses less digits than its factorization.

204011367700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102234 (or 102220 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The spelling of 204011367700 in words is "two hundred four billion, eleven million, three hundred sixty-seven thousand, seven hundred".