1110227640 has 32 divisors (see below), whose sum is σ = 3330683280. Its totient is φ = 296060672.

The previous prime is 1110227609. The next prime is 1110227647. The reversal of 1110227640 is 467220111.

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 1110227640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110227647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4625829 + ... + 4626068.

Almost surely, 2^1110227640 is an apocalyptic number.

1110227640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110227640 is an abundant number, since it is smaller than the sum of its proper divisors (2220455640).

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

1110227640 is a wasteful number, since it uses less digits than its factorization.

1110227640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9251911 (or 9251907 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1110227640 is about 33320.0786313598. The cubic root of 1110227640 is about 1035.4695808459.

Adding to 1110227640 its reverse (467220111), we get a palindrome (1577447751).

The spelling of 1110227640 in words is "one billion, one hundred ten million, two hundred twenty-seven thousand, six hundred forty".