13350040 has 32 divisors (see below), whose sum is σ = 32769360. Its totient is φ = 4854400.

The previous prime is 13350037. The next prime is 13350041. The reversal of 13350040 is 4005331.

13350040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13349996 and 13350023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13350041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14731 + ... + 15610.

Almost surely, 2^13350040 is an apocalyptic number.

13350040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13350040 is an abundant number, since it is smaller than the sum of its proper divisors (19419320).

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

13350040 is a wasteful number, since it uses less digits than its factorization.

13350040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30363 (or 30359 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 13350040 is about 3653.7706550904. The cubic root of 13350040 is about 237.2252186805.

Adding to 13350040 its reverse (4005331), we get a palindrome (17355371).

It can be divided in two parts, 13 and 350040, that added together give a palindrome (350053).

The spelling of 13350040 in words is "thirteen million, three hundred fifty thousand, forty".