424361836322 has 18 divisors (see below), whose sum is σ = 638437420593. Its totient is φ = 211551235584.

The previous prime is 424361836313. The next prime is 424361836333. The reversal of 424361836322 is 223638163424.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 419280855361 + 5080980961 = 647519^2 + 71281^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=460631.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 551835554 + ... + 551836322.

Almost surely, 2^424361836322 is an apocalyptic number.

424361836322 is a deficient number, since it is larger than the sum of its proper divisors (214075584271).

424361836322 is an frugal number, since it uses more digits than its factorization.

424361836322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738 (or 1370 counting only the distinct ones).

The product of its digits is 995328, while the sum is 44.

Adding to 424361836322 its reverse (223638163424), we get a palindrome (647999999746).

The spelling of 424361836322 in words is "four hundred twenty-four billion, three hundred sixty-one million, eight hundred thirty-six thousand, three hundred twenty-two".