1109131464 has 48 divisors (see below), whose sum is σ = 3225538800. Its totient is φ = 316894368.

The previous prime is 1109131453. The next prime is 1109131483. The reversal of 1109131464 is 4641319011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 470394 + ... + 472745.

It is an arithmetic number, because the mean of its divisors is an integer number (67198725).

Almost surely, 2^1109131464 is an apocalyptic number.

1109131464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1109131464 is an abundant number, since it is smaller than the sum of its proper divisors (2116407336).

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

1109131464 is a wasteful number, since it uses less digits than its factorization.

1109131464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943162 (or 943151 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1109131464 is about 33303.6253882366. The cubic root of 1109131464 is about 1035.1286805863.

The spelling of 1109131464 in words is "one billion, one hundred nine million, one hundred thirty-one thousand, four hundred sixty-four".