200488218836480 has 160 divisors (see below), whose sum is σ = 511108052526720. Its totient is φ = 75162106593280.

The previous prime is 200488218836449. The next prime is 200488218836489. The reversal of 200488218836480 is 84638812884002.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200488218836489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763610 + ... + 20038950.

It is an arithmetic number, because the mean of its divisors is an integer number (3194425328292).

Almost surely, 2^{200488218836480} is an apocalyptic number.

200488218836480 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 200488218836480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255554026263360).

200488218836480 is an abundant number, since it is smaller than the sum of its proper divisors (310619833690240).

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

200488218836480 is a wasteful number, since it uses less digits than its factorization.

200488218836480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19275620 (or 19275604 counting only the distinct ones).

The product of its (nonzero) digits is 37748736, while the sum is 62.

The spelling of 200488218836480 in words is "two hundred trillion, four hundred eighty-eight billion, two hundred eighteen million, eight hundred thirty-six thousand, four hundred eighty".