200326434560 has 144 divisors (see below), whose sum is σ = 548630040000. Its totient is φ = 68653744128.

The previous prime is 200326434533. The next prime is 200326434577. The reversal of 200326434560 is 65434623002.

200326434560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 200326434560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34842566 + ... + 34848314.

Almost surely, 2^200326434560 is an apocalyptic number.

200326434560 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 200326434560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274315020000).

200326434560 is an abundant number, since it is smaller than the sum of its proper divisors (348303605440).

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

200326434560 is an equidigital number, since it uses as much as digits as its factorization.

200326434560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9666 (or 9652 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 200326434560 in words is "two hundred billion, three hundred twenty-six million, four hundred thirty-four thousand, five hundred sixty".