32303220016 has 20 divisors (see below), whose sum is σ = 62596210600. Its totient is φ = 16149359232.

The previous prime is 32303219989. The next prime is 32303220017. The reversal of 32303220016 is 61002230323.

It is not an unprimeable number, because it can be changed into a prime (32303220017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19086 + ... + 254893.

It is an arithmetic number, because the mean of its divisors is an integer number (3129810530).

Almost surely, 2^32303220016 is an apocalyptic number.

It is an amenable number.

32303220016 is a deficient number, since it is larger than the sum of its proper divisors (30292990584).

32303220016 is a wasteful number, since it uses less digits than its factorization.

32303220016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281356 (or 281350 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 32303220016 its reverse (61002230323), we get a palindrome (93305450339).

The spelling of 32303220016 in words is "thirty-two billion, three hundred three million, two hundred twenty thousand, sixteen".