1114500440 has 16 divisors (see below), whose sum is σ = 2507626080. Its totient is φ = 445800160.

The previous prime is 1114500407. The next prime is 1114500449. The reversal of 1114500440 is 440054111.

It is a super-2 number, since 2×1114500440² = 2484222461520387200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114500449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13931216 + ... + 13931295.

It is an arithmetic number, because the mean of its divisors is an integer number (156726630).

Almost surely, 2^1114500440 is an apocalyptic number.

1114500440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114500440 is an abundant number, since it is smaller than the sum of its proper divisors (1393125640).

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

1114500440 is a wasteful number, since it uses less digits than its factorization.

1114500440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27862522 (or 27862518 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1114500440 is about 33384.1345552045. The cubic root of 1114500440 is about 1036.7962429173.

Adding to 1114500440 its reverse (440054111), we get a palindrome (1554554551).

The spelling of 1114500440 in words is "one billion, one hundred fourteen million, five hundred thousand, four hundred forty".