32331333320 has 128 divisors (see below), whose sum is σ = 86294557440. Its totient is φ = 10746915840.

The previous prime is 32331333317. The next prime is 32331333361. The reversal of 32331333320 is 2333313323.

It is a super-2 number, since 2×32331333320² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 32331333320.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 561722 + ... + 616598.

It is an arithmetic number, because the mean of its divisors is an integer number (674176230).

Almost surely, 2^32331333320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32331333320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43147278720).

32331333320 is an abundant number, since it is smaller than the sum of its proper divisors (53963224120).

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

32331333320 is a wasteful number, since it uses less digits than its factorization.

32331333320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55015 (or 55011 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 26.

Adding to 32331333320 its reverse (2333313323), we get a palindrome (34664646643).

The spelling of 32331333320 in words is "thirty-two billion, three hundred thirty-one million, three hundred thirty-three thousand, three hundred twenty".