200947547388 has 384 divisors, whose sum is σ = 610350612480. Its totient is φ = 50118082560.

The previous prime is 200947547323. The next prime is 200947547389. The reversal of 200947547388 is 883745749002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200947547389) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 201551706 + ... + 201552702.

It is an arithmetic number, because the mean of its divisors is an integer number (1589454720).

Almost surely, 2^200947547388 is an apocalyptic number.

200947547388 is a gapful number since it is divisible by the number (28) 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 200947547388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305175306240).

200947547388 is an abundant number, since it is smaller than the sum of its proper divisors (409403065092).

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

200947547388 is a wasteful number, since it uses less digits than its factorization.

200947547388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245 (or 1243 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 200947547388 in words is "two hundred billion, nine hundred forty-seven million, five hundred forty-seven thousand, three hundred eighty-eight".