32434440520 has 32 divisors (see below), whose sum is σ = 74214403200. Its totient is φ = 12753880768.

The previous prime is 32434440503. The next prime is 32434440527. The reversal of 32434440520 is 2504443423.

It is not an unprimeable number, because it can be changed into a prime (32434440527) 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, 6869344 + ... + 6874063.

It is an arithmetic number, because the mean of its divisors is an integer number (2319200100).

Almost surely, 2^32434440520 is an apocalyptic number.

It is an amenable number.

32434440520 is an abundant number, since it is smaller than the sum of its proper divisors (41779962680).

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

32434440520 is a wasteful number, since it uses less digits than its factorization.

32434440520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13743477 (or 13743473 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 32434440520 its reverse (2504443423), we get a palindrome (34938883943).

The spelling of 32434440520 in words is "thirty-two billion, four hundred thirty-four million, four hundred forty thousand, five hundred twenty".