3405344543 has 8 divisors (see below), whose sum is σ = 3500812320. Its totient is φ = 3310057440.

The previous prime is 3405344507. The next prime is 3405344563. The reversal of 3405344543 is 3454435043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3405344543 - 2¹² = 3405340447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405344563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6488 + ... + 82781.

It is an arithmetic number, because the mean of its divisors is an integer number (437601540).

Almost surely, 2^3405344543 is an apocalyptic number.

3405344543 is a deficient number, since it is larger than the sum of its proper divisors (95467777).

3405344543 is a wasteful number, since it uses less digits than its factorization.

3405344543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90337.

The product of its (nonzero) digits is 172800, while the sum is 35.

The square root of 3405344543 is about 58355.3300307693. The cubic root of 3405344543 is about 1504.4820818076.

Adding to 3405344543 its reverse (3454435043), we get a palindrome (6859779586).

The spelling of 3405344543 in words is "three billion, four hundred five million, three hundred forty-four thousand, five hundred forty-three".