1115434044 has 48 divisors (see below), whose sum is σ = 2939291040. Its totient is φ = 365713920.

The previous prime is 1115434009. The next prime is 1115434057. The reversal of 1115434044 is 4404345111.

1115434044 is a `hidden beast` number, since 111 + 543 + 4 + 0 + 4 + 4 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1115433999 and 1115434017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78069 + ... + 91244.

It is an arithmetic number, because the mean of its divisors is an integer number (61235230).

Almost surely, 2^1115434044 is an apocalyptic number.

It is an amenable number.

1115434044 is an abundant number, since it is smaller than the sum of its proper divisors (1823856996).

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

1115434044 is a wasteful number, since it uses less digits than its factorization.

1115434044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169387 (or 169379 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1115434044 is about 33398.1143779106. The cubic root of 1115434044 is about 1037.0856661508.

Adding to 1115434044 its reverse (4404345111), we get a palindrome (5519779155).

The spelling of 1115434044 in words is "one billion, one hundred fifteen million, four hundred thirty-four thousand, forty-four".