32002313324432 has 40 divisors (see below), whose sum is σ = 67645952248032. Its totient is φ = 14545495500800.

The previous prime is 32002313324431. The next prime is 32002313324437. The reversal of 32002313324432 is 23442331320023.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32002313324431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3772433 + ... + 8845104.

Almost surely, 2^{32002313324432} is an apocalyptic number.

It is an amenable number.

32002313324432 is an abundant number, since it is smaller than the sum of its proper divisors (35643638923600).

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

32002313324432 is a wasteful number, since it uses less digits than its factorization.

32002313324432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12631967 (or 12631961 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 32002313324432 its reverse (23442331320023), we get a palindrome (55444644644455).

The spelling of 32002313324432 in words is "thirty-two trillion, two billion, three hundred thirteen million, three hundred twenty-four thousand, four hundred thirty-two".