1114225440 has 96 divisors (see below), whose sum is σ = 3520915776. Its totient is φ = 296186880.

The previous prime is 1114225439. The next prime is 1114225487. The reversal of 1114225440 is 445224111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1114225440² = 2482996662286387200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1114225440.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155374 + ... + 162386.

It is an arithmetic number, because the mean of its divisors is an integer number (36676206).

Almost surely, 2^1114225440 is an apocalyptic number.

1114225440 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 1114225440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1760457888).

1114225440 is an abundant number, since it is smaller than the sum of its proper divisors (2406690336).

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

1114225440 is a wasteful number, since it uses less digits than its factorization.

1114225440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7362 (or 7354 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1114225440 is about 33380.0155781869. The cubic root of 1114225440 is about 1036.7109603367.

Adding to 1114225440 its reverse (445224111), we get a palindrome (1559449551).

The spelling of 1114225440 in words is "one billion, one hundred fourteen million, two hundred twenty-five thousand, four hundred forty".