6314631540 has 96 divisors (see below), whose sum is σ = 20239693824. Its totient is φ = 1440996480.

The previous prime is 6314631517. The next prime is 6314631599. The reversal of 6314631540 is 451364136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253107 + ... + 276933.

It is an arithmetic number, because the mean of its divisors is an integer number (210830144).

Almost surely, 2^6314631540 is an apocalyptic number.

6314631540 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6314631540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10119846912).

6314631540 is an abundant number, since it is smaller than the sum of its proper divisors (13925062284).

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

6314631540 is a wasteful number, since it uses less digits than its factorization.

6314631540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24477 (or 24475 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 6314631540 is about 79464.6559169547. The cubic root of 6314631540 is about 1848.3434443014.

Adding to 6314631540 its reverse (451364136), we get a palindrome (6765995676).

The spelling of 6314631540 in words is "six billion, three hundred fourteen million, six hundred thirty-one thousand, five hundred forty".