198377472360 has 192 divisors, whose sum is σ = 642921364800. Its totient is φ = 48944472064.

The previous prime is 198377472347. The next prime is 198377472367. The reversal of 198377472360 is 63274773891.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 198377472360.

It is not an unprimeable number, because it can be changed into a prime (198377472367) 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 47 ways as a sum of consecutive naturals, for example, 1997644 + ... + 2094596.

It is an arithmetic number, because the mean of its divisors is an integer number (3348548775).

Almost surely, 2^198377472360 is an apocalyptic number.

198377472360 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 198377472360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321460682400).

198377472360 is an abundant number, since it is smaller than the sum of its proper divisors (444543892440).

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

198377472360 is a wasteful number, since it uses less digits than its factorization.

198377472360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97060 (or 97039 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 57.

The spelling of 198377472360 in words is "one hundred ninety-eight billion, three hundred seventy-seven million, four hundred seventy-two thousand, three hundred sixty".