32066420530 has 32 divisors (see below), whose sum is σ = 59133945024. Its totient is φ = 12512988096.

The previous prime is 32066420521. The next prime is 32066420537. The reversal of 32066420530 is 3502466023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32066420492 and 32066420501.

It is not an unprimeable number, because it can be changed into a prime (32066420537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310524 + ... + 400696.

It is an arithmetic number, because the mean of its divisors is an integer number (1847935782).

Almost surely, 2^32066420530 is an apocalyptic number.

32066420530 is a deficient number, since it is larger than the sum of its proper divisors (27067524494).

32066420530 is a wasteful number, since it uses less digits than its factorization.

32066420530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91050.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 32066420530 its reverse (3502466023), we get a palindrome (35568886553).

The spelling of 32066420530 in words is "thirty-two billion, sixty-six million, four hundred twenty thousand, five hundred thirty".