6140113540 has 36 divisors (see below), whose sum is σ = 14173011468. Its totient is φ = 2232767680.

The previous prime is 6140113531. The next prime is 6140113543. The reversal of 6140113540 is 453110416.

It can be written as a sum of positive squares in 2 ways, for example, as 1690689924 + 4449423616 = 41118^2 + 66704^2 .

It is not an unprimeable number, because it can be changed into a prime (6140113543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1266199 + ... + 1271038.

It is an arithmetic number, because the mean of its divisors is an integer number (393694763).

Almost surely, 2^6140113540 is an apocalyptic number.

It is an amenable number.

6140113540 is an abundant number, since it is smaller than the sum of its proper divisors (8032897928).

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

6140113540 is a wasteful number, since it uses less digits than its factorization.

6140113540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537268 (or 2537255 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 6140113540 is about 78358.8765871487. The cubic root of 6140113540 is about 1831.1565185966.

Adding to 6140113540 its reverse (453110416), we get a palindrome (6593223956).

The spelling of 6140113540 in words is "six billion, one hundred forty million, one hundred thirteen thousand, five hundred forty".