424335232432 has 20 divisors (see below), whose sum is σ = 822167911120. Its totient is φ = 212162868288.

The previous prime is 424335232427. The next prime is 424335232441. The reversal of 424335232432 is 234232533424.

It is a junction number, because it is equal to n+sod(n) for n = 424335232391 and 424335232400.

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 3 ways as a sum of consecutive naturals, for example, 506458 + ... + 1051270.

It is an arithmetic number, because the mean of its divisors is an integer number (41108395556).

Almost surely, 2^424335232432 is an apocalyptic number.

It is an amenable number.

424335232432 is a deficient number, since it is larger than the sum of its proper divisors (397832678688).

424335232432 is a wasteful number, since it uses less digits than its factorization.

424335232432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593500 (or 593494 counting only the distinct ones).

The product of its digits is 414720, while the sum is 37.

Adding to 424335232432 its reverse (234232533424), we get a palindrome (658567765856).

The spelling of 424335232432 in words is "four hundred twenty-four billion, three hundred thirty-five million, two hundred thirty-two thousand, four hundred thirty-two".