13351450344 has 64 divisors (see below), whose sum is σ = 35739273600. Its totient is φ = 4141615104.

The previous prime is 13351450337. The next prime is 13351450363. The reversal of 13351450344 is 44305415331.

It is a super-2 number, since 2×13351450344² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147532 + ... + 220155.

It is an arithmetic number, because the mean of its divisors is an integer number (558426150).

Almost surely, 2^13351450344 is an apocalyptic number.

It is an amenable number.

13351450344 is an abundant number, since it is smaller than the sum of its proper divisors (22387823256).

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

13351450344 is a wasteful number, since it uses less digits than its factorization.

13351450344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367802 (or 367798 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 13351450344 its reverse (44305415331), we get a palindrome (57656865675).

The spelling of 13351450344 in words is "thirteen billion, three hundred fifty-one million, four hundred fifty thousand, three hundred forty-four".