424103634240 has 672 divisors, whose sum is σ = 1601277382656. Its totient is φ = 94269726720.

The previous prime is 424103634203. The next prime is 424103634247. The reversal of 424103634240 is 42436301424.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424103634247) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 298034169 + ... + 298035591.

It is an arithmetic number, because the mean of its divisors is an integer number (2382853248).

Almost surely, 2^424103634240 is an apocalyptic number.

424103634240 is a gapful number since it is divisible by the number (40) 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 424103634240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (800638691328).

424103634240 is an abundant number, since it is smaller than the sum of its proper divisors (1177173748416).

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

424103634240 is a wasteful number, since it uses less digits than its factorization.

424103634240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647 (or 1624 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 424103634240 its reverse (42436301424), we get a palindrome (466539935664).

The spelling of 424103634240 in words is "four hundred twenty-four billion, one hundred three million, six hundred thirty-four thousand, two hundred forty".