20344314 has 8 divisors (see below), whose sum is σ = 40688640. Its totient is φ = 6781436.

The previous prime is 20344309. The next prime is 20344319. The reversal of 20344314 is 41344302.

It is an interprime number because it is at equal distance from previous prime (20344309) and next prime (20344319).

It is a sphenic number, since it is the product of 3 distinct primes.

20344314 is an admirable number.

It is a super-2 number, since 2×20344314² = 827782224261192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20344319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1695354 + ... + 1695365.

It is an arithmetic number, because the mean of its divisors is an integer number (5086080).

Almost surely, 2^20344314 is an apocalyptic number.

20344314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20344314 is a wasteful number, since it uses less digits than its factorization.

20344314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390724.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 20344314 is about 4510.4671598405. The cubic root of 20344314 is about 272.9905939412.

Adding to 20344314 its reverse (41344302), we get a palindrome (61688616).

The spelling of 20344314 in words is "twenty million, three hundred forty-four thousand, three hundred fourteen".