1140352211 has 8 divisors (see below), whose sum is σ = 1165584384. Its totient is φ = 1115160520.

The previous prime is 1140352193. The next prime is 1140352271. The reversal of 1140352211 is 1122530411.

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

It is a cyclic number.

It is not a de Polignac number, because 1140352211 - 2¹⁰ = 1140351187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140352271) 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, 50846 + ... + 69756.

It is an arithmetic number, because the mean of its divisors is an integer number (145698048).

Almost surely, 2^1140352211 is an apocalyptic number.

1140352211 is a deficient number, since it is larger than the sum of its proper divisors (25232173).

1140352211 is a wasteful number, since it uses less digits than its factorization.

1140352211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20241.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1140352211 is about 33769.1014242310. The cubic root of 1140352211 is about 1044.7514991020.

Adding to 1140352211 its reverse (1122530411), we get a palindrome (2262882622).

The spelling of 1140352211 in words is "one billion, one hundred forty million, three hundred fifty-two thousand, two hundred eleven".