2320420132432 has 20 divisors (see below), whose sum is σ = 4496187507700. Its totient is φ = 1160113678848.

The previous prime is 2320420132427. The next prime is 2320420132451. The reversal of 2320420132432 is 2342310240232.

It can be written as a sum of positive squares in 2 ways, for example, as 1189268767296 + 1131151365136 = 1090536^2 + 1063556^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2320420132432.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5825403 + ... + 6210970.

It is an arithmetic number, because the mean of its divisors is an integer number (224809375385).

Almost surely, 2^{2320420132432} is an apocalyptic number.

It is an amenable number.

2320420132432 is a deficient number, since it is larger than the sum of its proper divisors (2175767375268).

2320420132432 is a wasteful number, since it uses less digits than its factorization.

2320420132432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12048430 (or 12048424 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2320420132432 its reverse (2342310240232), we get a palindrome (4662730372664).

The spelling of 2320420132432 in words is "two trillion, three hundred twenty billion, four hundred twenty million, one hundred thirty-two thousand, four hundred thirty-two".