32303220000 has 240 divisors, whose sum is σ = 108832312512. Its totient is φ = 8380800000.

The previous prime is 32303219989. The next prime is 32303220017. The reversal of 32303220000 is 2230323.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2212725 + ... + 2227275.

Almost surely, 2^32303220000 is an apocalyptic number.

32303220000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32303220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54416156256).

32303220000 is an abundant number, since it is smaller than the sum of its proper divisors (76529092512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32303220000 is a wasteful number, since it uses less digits than its factorization.

32303220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14621 (or 14598 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 32303220000 its reverse (2230323), we get a palindrome (32305450323).

The spelling of 32303220000 in words is "thirty-two billion, three hundred three million, two hundred twenty thousand".