13358380 has 72 divisors (see below), whose sum is σ = 33496848. Its totient is φ = 4459392.

The previous prime is 13358353. The next prime is 13358381. The reversal of 13358380 is 8385331.

It is not an unprimeable number, because it can be changed into a prime (13358381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41982 + ... + 42298.

It is an arithmetic number, because the mean of its divisors is an integer number (465234).

Almost surely, 2^13358380 is an apocalyptic number.

13358380 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 13358380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16748424).

13358380 is an abundant number, since it is smaller than the sum of its proper divisors (20138468).

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

13358380 is a wasteful number, since it uses less digits than its factorization.

13358380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 13358380 is about 3654.9117636408. The cubic root of 13358380 is about 237.2746079576.

The spelling of 13358380 in words is "thirteen million, three hundred fifty-eight thousand, three hundred eighty".