1198105360 has 80 divisors (see below), whose sum is σ = 2884815360. Its totient is φ = 462274560.

The previous prime is 1198105313. The next prime is 1198105361. The reversal of 1198105360 is 635018911.

1198105360 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (1198105361) by changing a digit.

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, 1038544 + ... + 1039696.

It is an arithmetic number, because the mean of its divisors is an integer number (36060192).

Almost surely, 2^1198105360 is an apocalyptic number.

1198105360 is a gapful number since it is divisible by the number (10) 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 1198105360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1442407680).

1198105360 is an abundant number, since it is smaller than the sum of its proper divisors (1686710000).

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

1198105360 is a wasteful number, since it uses less digits than its factorization.

1198105360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 1610 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 1198105360 is about 34613.6585757703. The cubic root of 1198105360 is about 1062.0990091914.

The spelling of 1198105360 in words is "one billion, one hundred ninety-eight million, one hundred five thousand, three hundred sixty".