13340214 has 24 divisors (see below), whose sum is σ = 29975400. Its totient is φ = 4446576.

The previous prime is 13340213. The next prime is 13340221. The reversal of 13340214 is 41204331.

It is a super-2 number, since 2×13340214² = 355922619131592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13340213) 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 11 ways as a sum of consecutive naturals, for example, 13239 + ... + 14210.

It is an arithmetic number, because the mean of its divisors is an integer number (1248975).

Almost surely, 2^13340214 is an apocalyptic number.

13340214 is an abundant number, since it is smaller than the sum of its proper divisors (16635186).

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

13340214 is an equidigital number, since it uses as much as digits as its factorization.

13340214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27466 (or 27454 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 13340214 is about 3652.4257692662. The cubic root of 13340214 is about 237.1670029468.

Adding to 13340214 its reverse (41204331), we get a palindrome (54544545).

It can be divided in two parts, 1334021 and 4, that added together give a square (1334025 = 1155²).

The spelling of 13340214 in words is "thirteen million, three hundred forty thousand, two hundred fourteen".