1140513366 has 8 divisors (see below), whose sum is σ = 2281026744. Its totient is φ = 380171120.

The previous prime is 1140513349. The next prime is 1140513389. The reversal of 1140513366 is 6633150411.

It is a sphenic number, since it is the product of 3 distinct primes.

1140513366 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95042775 + ... + 95042786.

It is an arithmetic number, because the mean of its divisors is an integer number (285128343).

Almost surely, 2^1140513366 is an apocalyptic number.

1140513366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1140513366 is a wasteful number, since it uses less digits than its factorization.

1140513366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190085566.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1140513366 is about 33771.4874709421. The cubic root of 1140513366 is about 1044.8007116744.

Adding to 1140513366 its reverse (6633150411), we get a palindrome (7773663777).

The spelling of 1140513366 in words is "one billion, one hundred forty million, five hundred thirteen thousand, three hundred sixty-six".