343214401 has 8 divisors (see below), whose sum is σ = 349079904. Its totient is φ = 337370880.

The previous prime is 343214383. The next prime is 343214413. The reversal of 343214401 is 104412343.

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

It is a cyclic number.

It is not a de Polignac number, because 343214401 - 2¹⁵ = 343181633 is a prime.

It is a super-2 number, since 2×343214401² = 235592250107577602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343214801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27681 + ... + 38113.

It is an arithmetic number, because the mean of its divisors is an integer number (43634988).

Almost surely, 2^343214401 is an apocalyptic number.

It is an amenable number.

343214401 is a deficient number, since it is larger than the sum of its proper divisors (5865503).

343214401 is a wasteful number, since it uses less digits than its factorization.

343214401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 343214401 is about 18526.0465561328. The cubic root of 343214401 is about 700.1458206416.

Adding to 343214401 its reverse (104412343), we get a palindrome (447626744).

The spelling of 343214401 in words is "three hundred forty-three million, two hundred fourteen thousand, four hundred one".