3400660043 has 8 divisors (see below), whose sum is σ = 3788743680. Its totient is φ = 3025731880.

The previous prime is 3400660019. The next prime is 3400660069.

3400660043 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3400660043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3400659994 and 3400660021.

It is not an unprimeable number, because it can be changed into a prime (3400660013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3288323 + ... + 3289356.

It is an arithmetic number, because the mean of its divisors is an integer number (473592960).

Almost surely, 2^3400660043 is an apocalyptic number.

3400660043 is a deficient number, since it is larger than the sum of its proper divisors (388083637).

3400660043 is a wasteful number, since it uses less digits than its factorization.

3400660043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6577737.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 3400660043 is about 58315.1784958256. The cubic root of 3400660043 is about 1503.7918941338.

It can be divided in two parts, 34006 and 60043, that added together give a palindrome (94049).

The spelling of 3400660043 in words is "three billion, four hundred million, six hundred sixty thousand, forty-three".