63310343040 has 512 divisors, whose sum is σ = 257118336000. Its totient is φ = 14422302720.

The previous prime is 63310343027. The next prime is 63310343051. The reversal of 63310343040 is 4034301336.

63310343040 is a `hidden beast` number, since 6 + 3 + 310 + 343 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 63310342995 and 63310343013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45843150 + ... + 45844530.

It is an arithmetic number, because the mean of its divisors is an integer number (502184250).

Almost surely, 2^63310343040 is an apocalyptic number.

63310343040 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 63310343040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128559168000).

63310343040 is an abundant number, since it is smaller than the sum of its proper divisors (193807992960).

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

63310343040 is a wasteful number, since it uses less digits than its factorization.

63310343040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 63310343040 its reverse (4034301336), we get a palindrome (67344644376).

The spelling of 63310343040 in words is "sixty-three billion, three hundred ten million, three hundred forty-three thousand, forty".