424340433340 has 48 divisors (see below), whose sum is σ = 893056752000. Its totient is φ = 169366582592.

The previous prime is 424340433317. The next prime is 424340433379. The reversal of 424340433340 is 43334043424.

It is a junction number, because it is equal to n+sod(n) for n = 424340433296 and 424340433305.

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 15 ways as a sum of consecutive naturals, for example, 28861311 + ... + 28876009.

It is an arithmetic number, because the mean of its divisors is an integer number (18605349000).

Almost surely, 2^424340433340 is an apocalyptic number.

It is an amenable number.

424340433340 is an abundant number, since it is smaller than the sum of its proper divisors (468716318660).

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

424340433340 is a wasteful number, since it uses less digits than its factorization.

424340433340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17754 (or 17752 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 424340433340 its reverse (43334043424), we get a palindrome (467674476764).

The spelling of 424340433340 in words is "four hundred twenty-four billion, three hundred forty million, four hundred thirty-three thousand, three hundred forty".