1109254032 has 30 divisors (see below), whose sum is σ = 3104371062. Its totient is φ = 369751296.

The previous prime is 1109254021. The next prime is 1109254033. The reversal of 1109254032 is 2304529011.

1109254032 is a `hidden beast` number, since 1 + 1 + 0 + 92 + 540 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 654541056 + 454712976 = 25584^2 + 21324^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1109253987 and 1109254005.

It is not an unprimeable number, because it can be changed into a prime (1109254033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3851433 + ... + 3851720.

Almost surely, 2^1109254032 is an apocalyptic number.

1109254032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1109254032 is an abundant number, since it is smaller than the sum of its proper divisors (1995117030).

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

1109254032 is a wasteful number, since it uses less digits than its factorization.

1109254032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7703167 (or 7703158 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1109254032 is about 33305.4654974225. The cubic root of 1109254032 is about 1035.1668092131.

The spelling of 1109254032 in words is "one billion, one hundred nine million, two hundred fifty-four thousand, thirty-two".