13522340354240 has 56 divisors (see below), whose sum is σ = 32200877799792. Its totient is φ = 5408800947200.

The previous prime is 13522340354189. The next prime is 13522340354269. The reversal of 13522340354240 is 4245304322531.

It is a junction number, because it is equal to n+sod(n) for n = 13522340354194 and 13522340354203.

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, 12821042 + ... + 13835598.

Almost surely, 2^{13522340354240} is an apocalyptic number.

13522340354240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13522340354240 is an abundant number, since it is smaller than the sum of its proper divisors (18678537445552).

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

13522340354240 is a wasteful number, since it uses less digits than its factorization.

13522340354240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056225 (or 1056215 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 13522340354240 its reverse (4245304322531), we get a palindrome (17767644676771).

The spelling of 13522340354240 in words is "thirteen trillion, five hundred twenty-two billion, three hundred forty million, three hundred fifty-four thousand, two hundred forty".