1114034220 has 144 divisors (see below), whose sum is σ = 3830867040. Its totient is φ = 259780608.

The previous prime is 1114034219. The next prime is 1114034227. The reversal of 1114034220 is 224304111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1114034193 and 1114034202.

It is not an unprimeable number, because it can be changed into a prime (1114034227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31932 + ... + 56988.

Almost surely, 2^1114034220 is an apocalyptic number.

1114034220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114034220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1915433520).

1114034220 is an abundant number, since it is smaller than the sum of its proper divisors (2716832820).

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

1114034220 is a wasteful number, since it uses less digits than its factorization.

1114034220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25104 (or 25099 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1114034220 is about 33377.1511666289. The cubic root of 1114034220 is about 1036.6516512106.

Adding to 1114034220 its reverse (224304111), we get a palindrome (1338338331).

The spelling of 1114034220 in words is "one billion, one hundred fourteen million, thirty-four thousand, two hundred twenty".