347430 has 32 divisors (see below), whose sum is σ = 859104. Its totient is φ = 89856.

The previous prime is 347411. The next prime is 347437. The reversal of 347430 is 34743.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 347397 and 347406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 954 + ... + 1266.

It is an arithmetic number, because the mean of its divisors is an integer number (26847).

2³⁴⁷⁴³⁰ is an apocalyptic number.

347430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 347430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429552).

347430 is an abundant number, since it is smaller than the sum of its proper divisors (511674).

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

347430 is a wasteful number, since it uses less digits than its factorization.

347430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 347430 is about 589.4319299122. The cubic root of 347430 is about 70.3000723715.

It can be divided in two parts, 347 and 430, that added together give a palindrome (777).

The spelling of 347430 in words is "three hundred forty-seven thousand, four hundred thirty".