343044401 has 8 divisors (see below), whose sum is σ = 392595840. Its totient is φ = 293629248.

The previous prime is 343044347. The next prime is 343044407. The reversal of 343044401 is 104440343.

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 343044401 - 2⁶ = 343044337 is a prime.

It is a super-2 number, since 2×343044401² = 235358922114897602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343044407) 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 7 ways as a sum of consecutive naturals, for example, 28616 + ... + 38793.

It is an arithmetic number, because the mean of its divisors is an integer number (49074480).

Almost surely, 2^343044401 is an apocalyptic number.

It is an amenable number.

343044401 is a deficient number, since it is larger than the sum of its proper divisors (49551439).

343044401 is an equidigital number, since it uses as much as digits as its factorization.

343044401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68143.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 343044401 is about 18521.4578529877. The cubic root of 343044401 is about 700.0302034587.

Adding to 343044401 its reverse (104440343), we get a palindrome (447484744).

The spelling of 343044401 in words is "three hundred forty-three million, forty-four thousand, four hundred one".