6316540532 has 24 divisors (see below), whose sum is σ = 11478888960. Its totient is φ = 3038078880.

The previous prime is 6316540499. The next prime is 6316540541. The reversal of 6316540532 is 2350456136.

It is a junction number, because it is equal to n+sod(n) for n = 6316540492 and 6316540501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131807 + ... + 173222.

It is an arithmetic number, because the mean of its divisors is an integer number (478287040).

Almost surely, 2^6316540532 is an apocalyptic number.

6316540532 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6316540532 is a deficient number, since it is larger than the sum of its proper divisors (5162348428).

6316540532 is a wasteful number, since it uses less digits than its factorization.

6316540532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305231 (or 305229 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 6316540532 is about 79476.6665883767. Note that the first 3 decimals coincide. The cubic root of 6316540532 is about 1848.5296846396.

Adding to 6316540532 its reverse (2350456136), we get a palindrome (8666996668).

The spelling of 6316540532 in words is "six billion, three hundred sixteen million, five hundred forty thousand, five hundred thirty-two".