1130536044 has 36 divisors (see below), whose sum is σ = 3117539880. Its totient is φ = 342586560.

The previous prime is 1130536039. The next prime is 1130536049. The reversal of 1130536044 is 4406350311.

1130536044 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 53 + 604 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1130536039) and next prime (1130536049).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1130536044² = 2556223493566339872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1130535999 and 1130536017.

It is not an unprimeable number, because it can be changed into a prime (1130536049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1427049 + ... + 1427840.

It is an arithmetic number, because the mean of its divisors is an integer number (86598330).

Almost surely, 2^1130536044 is an apocalyptic number.

It is an amenable number.

1130536044 is an abundant number, since it is smaller than the sum of its proper divisors (1987003836).

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

1130536044 is a wasteful number, since it uses less digits than its factorization.

1130536044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854910 (or 2854905 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1130536044 is about 33623.4448562309. Note that the first 3 decimals coincide. The cubic root of 1130536044 is about 1041.7451112537.

Adding to 1130536044 its reverse (4406350311), we get a palindrome (5536886355).

The spelling of 1130536044 in words is "one billion, one hundred thirty million, five hundred thirty-six thousand, forty-four".