13150340 has 96 divisors (see below), whose sum is σ = 33868800. Its totient is φ = 4193280.

The previous prime is 13150339. The next prime is 13150343. The reversal of 13150340 is 4305131.

It is not an unprimeable number, because it can be changed into a prime (13150343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166421 + ... + 166499.

It is an arithmetic number, because the mean of its divisors is an integer number (352800).

Almost surely, 2^13150340 is an apocalyptic number.

13150340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13150340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16934400).

13150340 is an abundant number, since it is smaller than the sum of its proper divisors (20718460).

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

13150340 is a wasteful number, since it uses less digits than its factorization.

13150340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13150340 is about 3626.3397524225. The cubic root of 13150340 is about 236.0364063341.

Adding to 13150340 its reverse (4305131), we get a palindrome (17455471).

The spelling of 13150340 in words is "thirteen million, one hundred fifty thousand, three hundred forty".