1134320 has 40 divisors (see below), whose sum is σ = 2879280. Its totient is φ = 412160.

The previous prime is 1134313. The next prime is 1134389. The reversal of 1134320 is 234311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1134295 and 1134304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236 + ... + 1524.

It is an arithmetic number, because the mean of its divisors is an integer number (71982).

2^1134320 is an apocalyptic number.

1134320 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 1134320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1439640).

1134320 is an abundant number, since it is smaller than the sum of its proper divisors (1744960).

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

1134320 is a wasteful number, since it uses less digits than its factorization.

1134320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1134320 is about 1065.0446000051. The cubic root of 1134320 is about 104.2906073176.

Adding to 1134320 its reverse (234311), we get a palindrome (1368631).

Subtracting from 1134320 its reverse (234311), we obtain a palindrome (900009).

The spelling of 1134320 in words is "one million, one hundred thirty-four thousand, three hundred twenty".