1135440504 has 80 divisors (see below), whose sum is σ = 3469423320. Its totient is φ = 344070720.

The previous prime is 1135440473. The next prime is 1135440539. The reversal of 1135440504 is 4050445311.

It is a happy number.

1135440504 is a `hidden beast` number, since 113 + 5 + 4 + 40 + 504 = 666.

1135440504 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 72519 + ... + 86774.

Almost surely, 2^1135440504 is an apocalyptic number.

It is an amenable number.

1135440504 is an abundant number, since it is smaller than the sum of its proper divisors (2333982816).

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

1135440504 is a wasteful number, since it uses less digits than its factorization.

1135440504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159322 (or 159309 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1135440504 is about 33696.2980756047. The cubic root of 1135440504 is about 1043.2493613298.

Adding to 1135440504 its reverse (4050445311), we get a palindrome (5185885815).

The spelling of 1135440504 in words is "one billion, one hundred thirty-five million, four hundred forty thousand, five hundred four".