200555678960 has 240 divisors, whose sum is σ = 618510162816. Its totient is φ = 59738628096.

The previous prime is 200555678959. The next prime is 200555678987. The reversal of 200555678960 is 69876555002.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 750569 + ... + 982071.

Almost surely, 2^200555678960 is an apocalyptic number.

200555678960 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 200555678960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309255081408).

200555678960 is an abundant number, since it is smaller than the sum of its proper divisors (417954483856).

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

200555678960 is a wasteful number, since it uses less digits than its factorization.

200555678960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231560 (or 231547 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 200555678960 in words is "two hundred billion, five hundred fifty-five million, six hundred seventy-eight thousand, nine hundred sixty".