20032325333440 has 112 divisors (see below), whose sum is σ = 54635837522112. Its totient is φ = 6853196537856.

The previous prime is 20032325333431. The next prime is 20032325333477. The reversal of 20032325333440 is 4433352323002.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 20032325333396 and 20032325333405.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 8760787 + ... + 10808146.

It is an arithmetic number, because the mean of its divisors is an integer number (487819977876).

Almost surely, 2^{20032325333440} is an apocalyptic number.

20032325333440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20032325333440 is an abundant number, since it is smaller than the sum of its proper divisors (34603512188672).

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

20032325333440 is a wasteful number, since it uses less digits than its factorization.

20032325333440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19569414 (or 19569404 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 34.

Adding to 20032325333440 its reverse (4433352323002), we get a palindrome (24465677656442).

The spelling of 20032325333440 in words is "twenty trillion, thirty-two billion, three hundred twenty-five million, three hundred thirty-three thousand, four hundred forty".