13380358 has 4 divisors (see below), whose sum is σ = 20070540. Its totient is φ = 6690178.

The previous prime is 13380337. The next prime is 13380361. The reversal of 13380358 is 85308331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3345088 + ... + 3345091.

It is an arithmetic number, because the mean of its divisors is an integer number (5017635).

Almost surely, 2^13380358 is an apocalyptic number.

13380358 is a deficient number, since it is larger than the sum of its proper divisors (6690182).

13380358 is an equidigital number, since it uses as much as digits as its factorization.

13380358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690181.

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

The square root of 13380358 is about 3657.9171669134. The cubic root of 13380358 is about 237.4046627505.

Adding to 13380358 its reverse (85308331), we get a palindrome (98688689).

The spelling of 13380358 in words is "thirteen million, three hundred eighty thousand, three hundred fifty-eight".