6140064532 has 24 divisors (see below), whose sum is σ = 12306792960. Its totient is φ = 2625742560.

The previous prime is 6140064517. The next prime is 6140064533. The reversal of 6140064532 is 2354600416.

It is a junction number, because it is equal to n+sod(n) for n = 6140064494 and 6140064503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140064533) 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, 224932 + ... + 250747.

It is an arithmetic number, because the mean of its divisors is an integer number (512783040).

Almost surely, 2^6140064532 is an apocalyptic number.

It is an amenable number.

6140064532 is an abundant number, since it is smaller than the sum of its proper divisors (6166728428).

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

6140064532 is a wasteful number, since it uses less digits than its factorization.

6140064532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476151 (or 476149 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 6140064532 is about 78358.5638714748. The cubic root of 6140064532 is about 1831.1516467238.

Adding to 6140064532 its reverse (2354600416), we get a palindrome (8494664948).

The spelling of 6140064532 in words is "six billion, one hundred forty million, sixty-four thousand, five hundred thirty-two".