1109914320 has 40 divisors (see below), whose sum is σ = 3440735136. Its totient is φ = 295977088.

The previous prime is 1109914307. The next prime is 1109914339. The reversal of 1109914320 is 234199011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2312082 + ... + 2312561.

Almost surely, 2^1109914320 is an apocalyptic number.

1109914320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1109914320 is an abundant number, since it is smaller than the sum of its proper divisors (2330820816).

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

1109914320 is a wasteful number, since it uses less digits than its factorization.

1109914320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624659 (or 4624653 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1109914320 is about 33315.3766300188. The cubic root of 1109914320 is about 1035.3721642315.

The spelling of 1109914320 in words is "one billion, one hundred nine million, nine hundred fourteen thousand, three hundred twenty".