13400335524 has 24 divisors (see below), whose sum is σ = 31269662368. Its totient is φ = 4466462400.

The previous prime is 13400335499. The next prime is 13400335607. The reversal of 13400335524 is 42553300431.

13400335524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13400335491 and 13400335500.

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 7 ways as a sum of consecutive naturals, for example, 190824 + ... + 251424.

Almost surely, 2^13400335524 is an apocalyptic number.

It is an amenable number.

13400335524 is an abundant number, since it is smaller than the sum of its proper divisors (17869326844).

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

13400335524 is a wasteful number, since it uses less digits than its factorization.

13400335524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79035 (or 79033 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 13400335524 its reverse (42553300431), we get a palindrome (55953635955).

The spelling of 13400335524 in words is "thirteen billion, four hundred million, three hundred thirty-five thousand, five hundred twenty-four".