424344024340 has 12 divisors (see below), whose sum is σ = 891122451156. Its totient is φ = 169737609728.

The previous prime is 424344024319. The next prime is 424344024359. The reversal of 424344024340 is 43420443424.

It can be written as a sum of positive squares in 2 ways, for example, as 175458778884 + 248885245456 = 418878^2 + 498884^2 .

It is a junction number, because it is equal to n+sod(n) for n = 424344024296 and 424344024305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10608600589 + ... + 10608600628.

It is an arithmetic number, because the mean of its divisors is an integer number (74260204263).

Almost surely, 2^424344024340 is an apocalyptic number.

It is an amenable number.

424344024340 is an abundant number, since it is smaller than the sum of its proper divisors (466778426816).

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

424344024340 is a wasteful number, since it uses less digits than its factorization.

424344024340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21217201226 (or 21217201224 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 424344024340 its reverse (43420443424), we get a palindrome (467764467764).

The spelling of 424344024340 in words is "four hundred twenty-four billion, three hundred forty-four million, twenty-four thousand, three hundred forty".