32443133220030 has 128 divisors (see below), whose sum is σ = 88961351270400. Its totient is φ = 7506113577984.

The previous prime is 32443133219977. The next prime is 32443133220079. The reversal of 32443133220030 is 3002233134423.

It is a super-2 number, since 2×32443133220030² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 32443133220030.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 16296295 + ... + 18178434.

It is an arithmetic number, because the mean of its divisors is an integer number (695010556800).

Almost surely, 2^{32443133220030} is an apocalyptic number.

32443133220030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32443133220030 is an abundant number, since it is smaller than the sum of its proper divisors (56518218050370).

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

32443133220030 is a wasteful number, since it uses less digits than its factorization.

32443133220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34474898.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 32443133220030 its reverse (3002233134423), we get a palindrome (35445366354453).

The spelling of 32443133220030 in words is "thirty-two trillion, four hundred forty-three billion, one hundred thirty-three million, two hundred twenty thousand, thirty".