32020220330 has 32 divisors (see below), whose sum is σ = 65898524160. Its totient is φ = 10973635200.

The previous prime is 32020220311. The next prime is 32020220333. The reversal of 32020220330 is 3302202023.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32020220299 and 32020220308.

It is not an unprimeable number, because it can be changed into a prime (32020220333) 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 15 ways as a sum of consecutive naturals, for example, 67286 + ... + 261854.

It is an arithmetic number, because the mean of its divisors is an integer number (2059328880).

Almost surely, 2^32020220330 is an apocalyptic number.

32020220330 is an abundant number, since it is smaller than the sum of its proper divisors (33878303830).

32020220330 is a wasteful number, since it uses less digits than its factorization.

32020220330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196934.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 32020220330 its reverse (3302202023), we get a palindrome (35322422353).

The spelling of 32020220330 in words is "thirty-two billion, twenty million, two hundred twenty thousand, three hundred thirty".