32240423424 has 80 divisors (see below), whose sum is σ = 93698779680. Its totient is φ = 9769820160.

The previous prime is 32240423407. The next prime is 32240423459. The reversal of 32240423424 is 42432404223.

It is a junction number, because it is equal to n+sod(n) for n = 32240423391 and 32240423400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937189 + ... + 970980.

It is an arithmetic number, because the mean of its divisors is an integer number (1171234746).

Almost surely, 2^32240423424 is an apocalyptic number.

It is an amenable number.

32240423424 is an abundant number, since it is smaller than the sum of its proper divisors (61458356256).

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

32240423424 is a wasteful number, since it uses less digits than its factorization.

32240423424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908201 (or 1908185 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 32240423424 its reverse (42432404223), we get a palindrome (74672827647).

The spelling of 32240423424 in words is "thirty-two billion, two hundred forty million, four hundred twenty-three thousand, four hundred twenty-four".