1140541330 has 16 divisors (see below), whose sum is σ = 2053439424. Its totient is φ = 456113200.

The previous prime is 1140541279. The next prime is 1140541333. The reversal of 1140541330 is 331450411.

It is not an unprimeable number, because it can be changed into a prime (1140541333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46419 + ... + 66601.

It is an arithmetic number, because the mean of its divisors is an integer number (128339964).

Almost surely, 2^1140541330 is an apocalyptic number.

1140541330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140541330 is a deficient number, since it is larger than the sum of its proper divisors (912898094).

1140541330 is a wasteful number, since it uses less digits than its factorization.

1140541330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25841.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1140541330 is about 33771.9014862948. The cubic root of 1140541330 is about 1044.8092506854.

Adding to 1140541330 its reverse (331450411), we get a palindrome (1471991741).

The spelling of 1140541330 in words is "one billion, one hundred forty million, five hundred forty-one thousand, three hundred thirty".