3430440343 has 16 divisors (see below), whose sum is σ = 3768412032. Its totient is φ = 3096900000.

The previous prime is 3430440337. The next prime is 3430440379.

It is a happy number.

3430440343 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3430440343 - 2¹⁷ = 3430309271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430440323) 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, 1028188 + ... + 1031518.

It is an arithmetic number, because the mean of its divisors is an integer number (235525752).

Almost surely, 2^3430440343 is an apocalyptic number.

3430440343 is a deficient number, since it is larger than the sum of its proper divisors (337971689).

3430440343 is a wasteful number, since it uses less digits than its factorization.

3430440343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966.

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 3430440343 is about 58569.9610978187. The cubic root of 3430440343 is about 1508.1688170114.

It can be divided in two parts, 34304 and 40343, that added together give a palindrome (74647).

The spelling of 3430440343 in words is "three billion, four hundred thirty million, four hundred forty thousand, three hundred forty-three".