13340213448 has 32 divisors (see below), whose sum is σ = 33459185760. Its totient is φ = 4432250880.

The previous prime is 13340213437. The next prime is 13340213479. The reversal of 13340213448 is 84431204331.

It is a super-2 number, since 2×13340213448² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897913 + ... + 912648.

It is an arithmetic number, because the mean of its divisors is an integer number (1045599555).

Almost surely, 2^13340213448 is an apocalyptic number.

It is an amenable number.

13340213448 is an abundant number, since it is smaller than the sum of its proper divisors (20118972312).

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

13340213448 is a wasteful number, since it uses less digits than its factorization.

13340213448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810877 (or 1810873 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 13340213448 its reverse (84431204331), we get a palindrome (97771417779).

The spelling of 13340213448 in words is "thirteen billion, three hundred forty million, two hundred thirteen thousand, four hundred forty-eight".