13273440350 has 48 divisors (see below), whose sum is σ = 25400801328. Its totient is φ = 5158391040.

The previous prime is 13273440343. The next prime is 13273440373. The reversal of 13273440350 is 5304437231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217412 + ... + 271688.

It is an arithmetic number, because the mean of its divisors is an integer number (529183361).

Almost surely, 2^13273440350 is an apocalyptic number.

13273440350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13273440350 is a deficient number, since it is larger than the sum of its proper divisors (12127360978).

13273440350 is a wasteful number, since it uses less digits than its factorization.

13273440350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54429 (or 54424 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 13273440350 its reverse (5304437231), we get a palindrome (18577877581).

The spelling of 13273440350 in words is "thirteen billion, two hundred seventy-three million, four hundred forty thousand, three hundred fifty".