344004214 has 24 divisors (see below), whose sum is σ = 560933208. Its totient is φ = 158108160.

The previous prime is 344004209. The next prime is 344004259. The reversal of 344004214 is 412400443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17934 + ... + 31774.

It is an arithmetic number, because the mean of its divisors is an integer number (23372217).

Almost surely, 2^344004214 is an apocalyptic number.

344004214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

344004214 is a deficient number, since it is larger than the sum of its proper divisors (216928994).

344004214 is a wasteful number, since it uses less digits than its factorization.

344004214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13920 (or 13903 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 344004214 is about 18547.3505924701. The cubic root of 344004214 is about 700.6824731741.

Adding to 344004214 its reverse (412400443), we get a palindrome (756404657).

It can be divided in two parts, 34400 and 4214, that multiplied together give a square (144961600 = 12040²).

The spelling of 344004214 in words is "three hundred forty-four million, four thousand, two hundred fourteen".