63350171424040 has 128 divisors (see below), whose sum is σ = 145327035997440. Its totient is φ = 24849760000000.

The previous prime is 63350171424019. The next prime is 63350171424047. The reversal of 63350171424040 is 4042417105336.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 63350171423984 and 63350171424002.

It is not an unprimeable number, because it can be changed into a prime (63350171424047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275619165 + ... + 275848915.

It is an arithmetic number, because the mean of its divisors is an integer number (1135367468730).

Almost surely, 2^{63350171424040} is an apocalyptic number.

It is an amenable number.

63350171424040 is an abundant number, since it is smaller than the sum of its proper divisors (81976864573400).

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

63350171424040 is a wasteful number, since it uses less digits than its factorization.

63350171424040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230515 (or 230511 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

Adding to 63350171424040 its reverse (4042417105336), we get a palindrome (67392588529376).

The spelling of 63350171424040 in words is "sixty-three trillion, three hundred fifty billion, one hundred seventy-one million, four hundred twenty-four thousand, forty".