424340223040 has 224 divisors, whose sum is σ = 1049091120000. Its totient is φ = 163381542912.

The previous prime is 424340222941. The next prime is 424340223053. The reversal of 424340223040 is 40322043424.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284982616 + ... + 284984104.

It is an arithmetic number, because the mean of its divisors is an integer number (4683442500).

Almost surely, 2^424340223040 is an apocalyptic number.

424340223040 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 424340223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524545560000).

424340223040 is an abundant number, since it is smaller than the sum of its proper divisors (624750896960).

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

424340223040 is a wasteful number, since it uses less digits than its factorization.

424340223040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 424340223040 its reverse (40322043424), we get a palindrome (464662266464).

The spelling of 424340223040 in words is "four hundred twenty-four billion, three hundred forty million, two hundred twenty-three thousand, forty".