344244031 has 4 divisors (see below), whose sum is σ = 344682232. Its totient is φ = 343805832.

The previous prime is 344243989. The next prime is 344244037. The reversal of 344244031 is 130442443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 344244031 - 2⁷ = 344243903 is a prime.

It is a super-2 number, since 2×344244031² = 237007905758257922, 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 = 344243987 and 344244005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344244037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217920 + ... + 219493.

It is an arithmetic number, because the mean of its divisors is an integer number (86170558).

Almost surely, 2^344244031 is an apocalyptic number.

344244031 is a deficient number, since it is larger than the sum of its proper divisors (438201).

344244031 is an equidigital number, since it uses as much as digits as its factorization.

344244031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438200.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 344244031 is about 18553.8144595660. The cubic root of 344244031 is about 700.8452585211.

Adding to 344244031 its reverse (130442443), we get a palindrome (474686474).

The spelling of 344244031 in words is "three hundred forty-four million, two hundred forty-four thousand, thirty-one".