1149308160 has 864 divisors, whose sum is σ = 5170894848. Its totient is φ = 210862080.

The previous prime is 1149308129. The next prime is 1149308203. The reversal of 1149308160 is 618039411.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49969909 + ... + 49969931.

It is an arithmetic number, because the mean of its divisors is an integer number (5984832).

Almost surely, 2^1149308160 is an apocalyptic number.

1149308160 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 1149308160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2585447424).

1149308160 is an abundant number, since it is smaller than the sum of its proper divisors (4021586688).

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

1149308160 is a wasteful number, since it uses less digits than its factorization.

1149308160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1149308160 is about 33901.4477566962. The cubic root of 1149308160 is about 1047.4794143478.

The spelling of 1149308160 in words is "one billion, one hundred forty-nine million, three hundred eight thousand, one hundred sixty".