1190545168 has 80 divisors (see below), whose sum is σ = 2490912000. Its totient is φ = 549559296.

The previous prime is 1190545157. The next prime is 1190545217. The reversal of 1190545168 is 8615450911.

It is a self number, because there is not a number n which added to its sum of digits gives 1190545168.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2137146 + ... + 2137702.

It is an arithmetic number, because the mean of its divisors is an integer number (31136400).

Almost surely, 2^1190545168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1190545168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1245456000).

1190545168 is an abundant number, since it is smaller than the sum of its proper divisors (1300366832).

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

1190545168 is a wasteful number, since it uses less digits than its factorization.

1190545168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 40.

The square root of 1190545168 is about 34504.2775319235. The cubic root of 1190545168 is about 1059.8603019886.

The spelling of 1190545168 in words is "one billion, one hundred ninety million, five hundred forty-five thousand, one hundred sixty-eight".