1115246160 has 240 divisors, whose sum is σ = 4336151040. Its totient is φ = 251596800.

The previous prime is 1115246159. The next prime is 1115246177. The reversal of 1115246160 is 616425111.

1115246160 is a `hidden beast` number, since 11 + 15 + 24 + 616 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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 47 ways as a sum of consecutive naturals, for example, 396760 + ... + 399560.

It is an arithmetic number, because the mean of its divisors is an integer number (18067296).

Almost surely, 2^1115246160 is an apocalyptic number.

1115246160 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 1115246160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2168075520).

1115246160 is an abundant number, since it is smaller than the sum of its proper divisors (3220904880).

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

1115246160 is a wasteful number, since it uses less digits than its factorization.

1115246160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906 (or 2897 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1115246160 is about 33395.3014659248. The cubic root of 1115246160 is about 1037.0274338881.

The spelling of 1115246160 in words is "one billion, one hundred fifteen million, two hundred forty-six thousand, one hundred sixty".