13335344020 has 48 divisors (see below), whose sum is σ = 28496160000. Its totient is φ = 5240545920.

The previous prime is 13335343999. The next prime is 13335344023. The reversal of 13335344020 is 2044353331.

13335344020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13335344020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13335344023) 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 in 15 ways as a sum of consecutive naturals, for example, 3241765 + ... + 3245875.

It is an arithmetic number, because the mean of its divisors is an integer number (593670000).

Almost surely, 2^13335344020 is an apocalyptic number.

13335344020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13335344020 is an abundant number, since it is smaller than the sum of its proper divisors (15160815980).

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

13335344020 is a wasteful number, since it uses less digits than its factorization.

13335344020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928 (or 6926 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 13335344020 its reverse (2044353331), we get a palindrome (15379697351).

The spelling of 13335344020 in words is "thirteen billion, three hundred thirty-five million, three hundred forty-four thousand, twenty".