3400204343 has 4 divisors (see below), whose sum is σ = 3401677968. Its totient is φ = 3398730720.

The previous prime is 3400204309. The next prime is 3400204351. The reversal of 3400204343 is 3434020043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3400204343 - 2²⁴ = 3383427127 is a prime.

It is a super-2 number, since 2×3400204343² = 23122779148312123298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400204543) 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, 733346 + ... + 737967.

It is an arithmetic number, because the mean of its divisors is an integer number (850419492).

Almost surely, 2^3400204343 is an apocalyptic number.

3400204343 is a deficient number, since it is larger than the sum of its proper divisors (1473625).

3400204343 is a wasteful number, since it uses less digits than its factorization.

3400204343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473624.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3400204343 is about 58311.2711488954. The cubic root of 3400204343 is about 1503.7247200588.

Adding to 3400204343 its reverse (3434020043), we get a palindrome (6834224386).

The spelling of 3400204343 in words is "three billion, four hundred million, two hundred four thousand, three hundred forty-three".