1154160 has 120 divisors (see below), whose sum is σ = 4449120. Its totient is φ = 262656.

The previous prime is 1154159. The next prime is 1154173. The reversal of 1154160 is 614511.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4926 + ... + 5154.

It is an arithmetic number, because the mean of its divisors is an integer number (37076).

2^1154160 is an apocalyptic number.

1154160 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 1154160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2224560).

1154160 is an abundant number, since it is smaller than the sum of its proper divisors (3294960).

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

1154160 is a wasteful number, since it uses less digits than its factorization.

1154160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1154160 is about 1074.3183885609. The cubic root of 1154160 is about 104.8951333967.

Adding to 1154160 its reverse (614511), we get a palindrome (1768671).

The spelling of 1154160 in words is "one million, one hundred fifty-four thousand, one hundred sixty".