32304014443040 has 48 divisors (see below), whose sum is σ = 76318849723032. Its totient is φ = 12921501548544.

The previous prime is 32304014443039. The next prime is 32304014443049. The reversal of 32304014443040 is 4034441040323.

It can be written as a sum of positive squares in 4 ways, for example, as 8075213422864 + 24228801020176 = 2841692^2 + 4922276^2 .

It is a super-2 number, since 2×32304014443040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 32304014442988 and 32304014443006.

It is not an unprimeable number, because it can be changed into a prime (32304014443049) 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 7 ways as a sum of consecutive naturals, for example, 20884832 + ... + 22378208.

Almost surely, 2^{32304014443040} is an apocalyptic number.

It is an amenable number.

32304014443040 is an abundant number, since it is smaller than the sum of its proper divisors (44014835279992).

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

32304014443040 is a wasteful number, since it uses less digits than its factorization.

32304014443040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628589 (or 1628581 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 32304014443040 its reverse (4034441040323), we get a palindrome (36338455483363).

The spelling of 32304014443040 in words is "thirty-two trillion, three hundred four billion, fourteen million, four hundred forty-three thousand, forty".