986640200 has 192 divisors, whose sum is σ = 2947311360. Its totient is φ = 298552320.

The previous prime is 986640199. The next prime is 986640229. The reversal of 986640200 is 2046689.

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

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, 417422 + ... + 419778.

It is an arithmetic number, because the mean of its divisors is an integer number (15350580).

Almost surely, 2^986640200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 986640200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473655680).

986640200 is an abundant number, since it is smaller than the sum of its proper divisors (1960671160).

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

986640200 is a wasteful number, since it uses less digits than its factorization.

986640200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416 (or 2407 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 986640200 is about 31410.8293427601. The cubic root of 986640200 is about 995.5267532332.

Adding to 986640200 its reverse (2046689), we get a palindrome (988686889).

The spelling of 986640200 in words is "nine hundred eighty-six million, six hundred forty thousand, two hundred".