344643034 has 8 divisors (see below), whose sum is σ = 518596308. Its totient is φ = 171777600.

The previous prime is 344643031. The next prime is 344643073. The reversal of 344643034 is 430346443.

It can be written as a sum of positive squares in 2 ways, for example, as 278789809 + 65853225 = 16697^2 + 8115^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 344642987 and 344643005.

It is not an unprimeable number, because it can be changed into a prime (344643031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271167 + ... + 272434.

Almost surely, 2^344643034 is an apocalyptic number.

344643034 is a deficient number, since it is larger than the sum of its proper divisors (173953274).

344643034 is a wasteful number, since it uses less digits than its factorization.

344643034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543920.

The product of its (nonzero) digits is 41472, while the sum is 31.

The square root of 344643034 is about 18564.5639323955. The cubic root of 344643034 is about 701.1159302582.

Adding to 344643034 its reverse (430346443), we get a palindrome (774989477).

The spelling of 344643034 in words is "three hundred forty-four million, six hundred forty-three thousand, thirty-four".