3430220343 has 16 divisors (see below), whose sum is σ = 5028704256. Its totient is φ = 2062549440.

The previous prime is 3430220333. The next prime is 3430220357.

3430220343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3430220343 - 2⁶ = 3430220279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430220303) 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, 405046 + ... + 413427.

It is an arithmetic number, because the mean of its divisors is an integer number (314294016).

Almost surely, 2^3430220343 is an apocalyptic number.

3430220343 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3430220343 is a deficient number, since it is larger than the sum of its proper divisors (1598483913).

3430220343 is a wasteful number, since it uses less digits than its factorization.

3430220343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818614.

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 3430220343 is about 58568.0829718713. The cubic root of 3430220343 is about 1508.1365758412.

It can be divided in two parts, 34302 and 20343, that added together give a palindrome (54645).

The spelling of 3430220343 in words is "three billion, four hundred thirty million, two hundred twenty thousand, three hundred forty-three".