1114305309 has 32 divisors (see below), whose sum is σ = 1839129600. Its totient is φ = 662074560.

The previous prime is 1114305277. The next prime is 1114305343. The reversal of 1114305309 is 9035034111.

1114305309 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1114305309 - 2⁵ = 1114305277 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114305389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44557 + ... + 64914.

It is an arithmetic number, because the mean of its divisors is an integer number (57472800).

Almost surely, 2^1114305309 is an apocalyptic number.

It is an amenable number.

1114305309 is a deficient number, since it is larger than the sum of its proper divisors (724824291).

1114305309 is a wasteful number, since it uses less digits than its factorization.

1114305309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109522 (or 109516 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 1114305309 is about 33381.2119162861. The cubic root of 1114305309 is about 1036.7357306349.

The spelling of 1114305309 in words is "one billion, one hundred fourteen million, three hundred five thousand, three hundred nine".