32423405344 has 48 divisors (see below), whose sum is σ = 70039287360. Its totient is φ = 14652693760.

The previous prime is 32423405293. The next prime is 32423405347. The reversal of 32423405344 is 44350432423.

It is not an unprimeable number, because it can be changed into a prime (32423405347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205324 + ... + 327115.

It is an arithmetic number, because the mean of its divisors is an integer number (1459151820).

Almost surely, 2^32423405344 is an apocalyptic number.

It is an amenable number.

32423405344 is an abundant number, since it is smaller than the sum of its proper divisors (37615882016).

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

32423405344 is a wasteful number, since it uses less digits than its factorization.

32423405344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532633 (or 532625 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 32423405344 its reverse (44350432423), we get a palindrome (76773837767).

The spelling of 32423405344 in words is "thirty-two billion, four hundred twenty-three million, four hundred five thousand, three hundred forty-four".