32420124430 has 16 divisors (see below), whose sum is σ = 58366670544. Its totient is φ = 12965728320.

The previous prime is 32420124427. The next prime is 32420124437. The reversal of 32420124430 is 3442102423.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32420124395 and 32420124404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32420124437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230952 + ... + 343771.

It is an arithmetic number, because the mean of its divisors is an integer number (3647916909).

Almost surely, 2^32420124430 is an apocalyptic number.

32420124430 is a deficient number, since it is larger than the sum of its proper divisors (25946546114).

32420124430 is a wasteful number, since it uses less digits than its factorization.

32420124430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580371.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 32420124430 its reverse (3442102423), we get a palindrome (35862226853).

The spelling of 32420124430 in words is "thirty-two billion, four hundred twenty million, one hundred twenty-four thousand, four hundred thirty".