2198108160 has 576 divisors, whose sum is σ = 8555077440. Its totient is φ = 519045120.

The previous prime is 2198108149. The next prime is 2198108161. The reversal of 2198108160 is 618018912.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198108161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36034530 + ... + 36034590.

It is an arithmetic number, because the mean of its divisors is an integer number (14852565).

Almost surely, 2^2198108160 is an apocalyptic number.

2198108160 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 2198108160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4277538720).

2198108160 is an abundant number, since it is smaller than the sum of its proper divisors (6356969280).

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

2198108160 is a wasteful number, since it uses less digits than its factorization.

2198108160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The square root of 2198108160 is about 46883.9861786517. The cubic root of 2198108160 is about 1300.2185352534.

The spelling of 2198108160 in words is "two billion, one hundred ninety-eight million, one hundred eight thousand, one hundred sixty".