351344 has 20 divisors (see below), whose sum is σ = 778224. Its totient is φ = 150528.

The previous prime is 351343. The next prime is 351347. The reversal of 351344 is 443153.

351344 = T₂₁₇ + T₂₁₈ + ... + T₂₃₀.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351341) 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, 1457 + ... + 1680.

2³⁵¹³⁴⁴ is an apocalyptic number.

It is an amenable number.

351344 is an abundant number, since it is smaller than the sum of its proper divisors (426880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

351344 is a wasteful number, since it uses less digits than its factorization.

351344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152 (or 3146 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 351344 is about 592.7427772651. The cubic root of 351344 is about 70.5630775272.

Adding to 351344 its reverse (443153), we get a palindrome (794497).

Subtracting 351344 from its reverse (443153), we obtain a square (91809 = 303²).

The spelling of 351344 in words is "three hundred fifty-one thousand, three hundred forty-four".