13551002340 has 48 divisors (see below), whose sum is σ = 38318495040. Its totient is φ = 3577820800.

The previous prime is 13551002329. The next prime is 13551002341. The reversal of 13551002340 is 4320015531.

It is a self number, because there is not a number n which added to its sum of digits gives 13551002340.

It is not an unprimeable number, because it can be changed into a prime (13551002341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1112010 + ... + 1124129.

It is an arithmetic number, because the mean of its divisors is an integer number (798301980).

Almost surely, 2^13551002340 is an apocalyptic number.

13551002340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13551002340 is an abundant number, since it is smaller than the sum of its proper divisors (24767492700).

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

13551002340 is a wasteful number, since it uses less digits than its factorization.

13551002340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236252 (or 2236250 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 13551002340 its reverse (4320015531), we get a palindrome (17871017871).

The spelling of 13551002340 in words is "thirteen billion, five hundred fifty-one million, two thousand, three hundred forty".