3140252311 has 16 divisors (see below), whose sum is σ = 3619123200. Its totient is φ = 2669034528.

The previous prime is 3140252293. The next prime is 3140252317. The reversal of 3140252311 is 1132520413.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3140252311 - 2⁷ = 3140252183 is a prime.

It is a super-2 number, since 2×3140252311² = 19722369153481681442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140252317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464010 + ... + 470728.

It is an arithmetic number, because the mean of its divisors is an integer number (226195200).

Almost surely, 2^3140252311 is an apocalyptic number.

3140252311 is a deficient number, since it is larger than the sum of its proper divisors (478870889).

3140252311 is a wasteful number, since it uses less digits than its factorization.

3140252311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7278.

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

The square root of 3140252311 is about 56037.9542007022. The cubic root of 3140252311 is about 1464.3835713409.

Adding to 3140252311 its reverse (1132520413), we get a palindrome (4272772724).

The spelling of 3140252311 in words is "three billion, one hundred forty million, two hundred fifty-two thousand, three hundred eleven".