3406456336423 has 4 divisors (see below), whose sum is σ = 3893092955920. Its totient is φ = 2919819716928.

The previous prime is 3406456336331. The next prime is 3406456336441. The reversal of 3406456336423 is 3246336546043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3406456336423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406456336123) 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, 243318309738 + ... + 243318309751.

It is an arithmetic number, because the mean of its divisors is an integer number (973273238980).

Almost surely, 2^{3406456336423} is an apocalyptic number.

3406456336423 is a deficient number, since it is larger than the sum of its proper divisors (486636619497).

3406456336423 is an equidigital number, since it uses as much as digits as its factorization.

3406456336423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486636619496.

The product of its (nonzero) digits is 11197440, while the sum is 49.

The spelling of 3406456336423 in words is "three trillion, four hundred six billion, four hundred fifty-six million, three hundred thirty-six thousand, four hundred twenty-three".