344004231 has 8 divisors (see below), whose sum is σ = 485653104. Its totient is φ = 215845760.

The previous prime is 344004209. The next prime is 344004259. The reversal of 344004231 is 132400443.

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 344004231 - 2⁷ = 344004103 is a prime.

It is a super-2 number, since 2×344004231² = 236677821891802722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344004198 and 344004207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344004131) 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, 3372540 + ... + 3372641.

It is an arithmetic number, because the mean of its divisors is an integer number (60706638).

Almost surely, 2^344004231 is an apocalyptic number.

344004231 is a deficient number, since it is larger than the sum of its proper divisors (141648873).

344004231 is a wasteful number, since it uses less digits than its factorization.

344004231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6745201.

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

The square root of 344004231 is about 18547.3510507565. The cubic root of 344004231 is about 700.6824847162.

Adding to 344004231 its reverse (132400443), we get a palindrome (476404674).

The spelling of 344004231 in words is "three hundred forty-four million, four thousand, two hundred thirty-one".