2198860160 has 128 divisors (see below), whose sum is σ = 6026192640. Its totient is φ = 751564800.

The previous prime is 2198860151. The next prime is 2198860201. The reversal of 2198860160 is 610688912.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 2091635 + ... + 2092685.

It is an arithmetic number, because the mean of its divisors is an integer number (47079630).

Almost surely, 2^2198860160 is an apocalyptic number.

2198860160 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 2198860160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3013096320).

2198860160 is an abundant number, since it is smaller than the sum of its proper divisors (3827332480).

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

2198860160 is a wasteful number, since it uses less digits than its factorization.

2198860160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 2198860160 is about 46892.0052887483. The cubic root of 2198860160 is about 1300.3667919643.

The spelling of 2198860160 in words is "two billion, one hundred ninety-eight million, eight hundred sixty thousand, one hundred sixty".