344304043 has 8 divisors (see below), whose sum is σ = 380407968. Its totient is φ = 309961344.

The previous prime is 344304031. The next prime is 344304047. The reversal of 344304043 is 340403443.

It is a happy number.

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 344304043 - 2¹⁷ = 344172971 is a prime.

It is a super-2 number, since 2×344304043² = 237090548052291698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344303999 and 344304017.

It is not an unprimeable number, because it can be changed into a prime (344304047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439896 + ... + 440677.

It is an arithmetic number, because the mean of its divisors is an integer number (47550996).

Almost surely, 2^344304043 is an apocalyptic number.

344304043 is a deficient number, since it is larger than the sum of its proper divisors (36103925).

344304043 is a wasteful number, since it uses less digits than its factorization.

344304043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880613.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 344304043 is about 18555.4316306574. The cubic root of 344304043 is about 700.8859822307.

Adding to 344304043 its reverse (340403443), we get a palindrome (684707486).

The spelling of 344304043 in words is "three hundred forty-four million, three hundred four thousand, forty-three".