6246140311 has 16 divisors (see below), whose sum is σ = 6588301984. Its totient is φ = 5914145664.

The previous prime is 6246140287. The next prime is 6246140333. The reversal of 6246140311 is 1130416426.

It is a cyclic number.

It is not a de Polignac number, because 6246140311 - 2²⁵ = 6212585879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6246140311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6246140011) 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, 433621 + ... + 447793.

It is an arithmetic number, because the mean of its divisors is an integer number (411768874).

Almost surely, 2^6246140311 is an apocalyptic number.

6246140311 is a deficient number, since it is larger than the sum of its proper divisors (342161673).

6246140311 is a wasteful number, since it uses less digits than its factorization.

6246140311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14530.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 6246140311 is about 79032.5269177191. The cubic root of 6246140311 is about 1841.6364921500.

Adding to 6246140311 its reverse (1130416426), we get a palindrome (7376556737).

The spelling of 6246140311 in words is "six billion, two hundred forty-six million, one hundred forty thousand, three hundred eleven".