13302340 has 12 divisors (see below), whose sum is σ = 27934956. Its totient is φ = 5320928.

The previous prime is 13302323. The next prime is 13302383. The reversal of 13302340 is 4320331.

13302340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9437184 + 3865156 = 3072^2 + 1966^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332539 + ... + 332578.

It is an arithmetic number, because the mean of its divisors is an integer number (2327913).

Almost surely, 2^13302340 is an apocalyptic number.

13302340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302340 is an abundant number, since it is smaller than the sum of its proper divisors (14632616).

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

13302340 is a wasteful number, since it uses less digits than its factorization.

13302340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665126 (or 665124 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13302340 is about 3647.2373106229. The cubic root of 13302340 is about 236.9423444528.

Adding to 13302340 its reverse (4320331), we get a palindrome (17622671).

Subtracting from 13302340 its reverse (4320331), we obtain a square (8982009 = 2997²).

The spelling of 13302340 in words is "thirteen million, three hundred two thousand, three hundred forty".