980201856 has 256 divisors, whose sum is σ = 2908224000. Its totient is φ = 291422208.

The previous prime is 980201839. The next prime is 980201917. The reversal of 980201856 is 658102089.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11013460 + ... + 11013548.

It is an arithmetic number, because the mean of its divisors is an integer number (11360250).

Almost surely, 2^980201856 is an apocalyptic number.

980201856 is a gapful number since it is divisible by the number (96) 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 980201856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454112000).

980201856 is an abundant number, since it is smaller than the sum of its proper divisors (1928022144).

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

980201856 is a wasteful number, since it uses less digits than its factorization.

980201856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 980201856 is about 31308.1755456941. The cubic root of 980201856 is about 993.3565813916.

The spelling of 980201856 in words is "nine hundred eighty million, two hundred one thousand, eight hundred fifty-six".