1134505326 has 64 divisors (see below), whose sum is σ = 2388621312. Its totient is φ = 358800000.

The previous prime is 1134505321. The next prime is 1134505343. The reversal of 1134505326 is 6235054311.

It is a junction number, because it is equal to n+sod(n) for n = 1134505293 and 1134505302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134505321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2460736 + ... + 2461196.

It is an arithmetic number, because the mean of its divisors is an integer number (37322208).

Almost surely, 2^1134505326 is an apocalyptic number.

1134505326 is an abundant number, since it is smaller than the sum of its proper divisors (1254115986).

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

1134505326 is a wasteful number, since it uses less digits than its factorization.

1134505326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1134505326 is about 33682.4186483097. The cubic root of 1134505326 is about 1042.9628669928.

Adding to 1134505326 its reverse (6235054311), we get a palindrome (7369559637).

The spelling of 1134505326 in words is "one billion, one hundred thirty-four million, five hundred five thousand, three hundred twenty-six".