1140414340 has 48 divisors (see below), whose sum is σ = 2582093808. Its totient is φ = 420585984.

The previous prime is 1140414323. The next prime is 1140414367. The reversal of 1140414340 is 434140411.

It can be written as a sum of positive squares in 8 ways, for example, as 70862724 + 1069551616 = 8418^2 + 32704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282174 + ... + 286186.

It is an arithmetic number, because the mean of its divisors is an integer number (53793621).

Almost surely, 2^1140414340 is an apocalyptic number.

1140414340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140414340 is an abundant number, since it is smaller than the sum of its proper divisors (1441679468).

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

1140414340 is a wasteful number, since it uses less digits than its factorization.

1140414340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128 (or 5126 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1140414340 is about 33770.0213206921. The cubic root of 1140414340 is about 1044.7704722422.

Adding to 1140414340 its reverse (434140411), we get a palindrome (1574554751).

The spelling of 1140414340 in words is "one billion, one hundred forty million, four hundred fourteen thousand, three hundred forty".