13352550030440 has 16 divisors (see below), whose sum is σ = 30043237568580. Its totient is φ = 5341020012160.

The previous prime is 13352550030397. The next prime is 13352550030467. The reversal of 13352550030440 is 4403005525331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12192625338436 + 1159924692004 = 3491794^2 + 1076998^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13352550030440.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166906875341 + ... + 166906875420.

Almost surely, 2^{13352550030440} is an apocalyptic number.

13352550030440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13352550030440 is an abundant number, since it is smaller than the sum of its proper divisors (16690687538140).

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

13352550030440 is a wasteful number, since it uses less digits than its factorization.

13352550030440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333813750772 (or 333813750768 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 13352550030440 its reverse (4403005525331), we get a palindrome (17755555555771).

The spelling of 13352550030440 in words is "thirteen trillion, three hundred fifty-two billion, five hundred fifty million, thirty thousand, four hundred forty".