344243031 has 8 divisors (see below), whose sum is σ = 500717184. Its totient is φ = 208632120.

The previous prime is 344242999. The next prime is 344243033. The reversal of 344243031 is 130342443.

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

It is not a de Polignac number, because 344243031 - 2⁵ = 344242999 is a prime.

It is a super-2 number, since 2×344243031² = 237006528784133922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344242992 and 344243010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344243033) 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, 5215771 + ... + 5215836.

It is an arithmetic number, because the mean of its divisors is an integer number (62589648).

Almost surely, 2^344243031 is an apocalyptic number.

344243031 is a deficient number, since it is larger than the sum of its proper divisors (156474153).

344243031 is a wasteful number, since it uses less digits than its factorization.

344243031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10431621.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 344243031 is about 18553.7875109100. The cubic root of 344243031 is about 700.8445798882.

Adding to 344243031 its reverse (130342443), we get a palindrome (474585474).

The spelling of 344243031 in words is "three hundred forty-four million, two hundred forty-three thousand, thirty-one".