20330304340132 has 6 divisors (see below), whose sum is σ = 35578032595238. Its totient is φ = 10165152170064.

The previous prime is 20330304340103. The next prime is 20330304340133. The reversal of 20330304340132 is 23104340303302.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17125824848896 + 3204479491236 = 4138336^2 + 1790106^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20330304340132.

It is not an unprimeable number, because it can be changed into a prime (20330304340133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2541288042513 + ... + 2541288042520.

Almost surely, 2^{20330304340132} is an apocalyptic number.

It is an amenable number.

20330304340132 is a deficient number, since it is larger than the sum of its proper divisors (15247728255106).

20330304340132 is a wasteful number, since it uses less digits than its factorization.

20330304340132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082576085037 (or 5082576085035 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 20330304340132 its reverse (23104340303302), we get a palindrome (43434644643434).

The spelling of 20330304340132 in words is "twenty trillion, three hundred thirty billion, three hundred four million, three hundred forty thousand, one hundred thirty-two".