3456323422406 has 16 divisors (see below), whose sum is σ = 5457770372400. Its totient is φ = 1637080551648.

The previous prime is 3456323422399. The next prime is 3456323422417. The reversal of 3456323422406 is 6042243236543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2975921 + ... + 3970988.

It is an arithmetic number, because the mean of its divisors is an integer number (341110648275).

Almost surely, 2^{3456323422406} is an apocalyptic number.

3456323422406 is a deficient number, since it is larger than the sum of its proper divisors (2001446949994).

3456323422406 is a wasteful number, since it uses less digits than its factorization.

3456323422406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960023.

The product of its (nonzero) digits is 2488320, while the sum is 44.

Adding to 3456323422406 its reverse (6042243236543), we get a palindrome (9498566658949).

The spelling of 3456323422406 in words is "three trillion, four hundred fifty-six billion, three hundred twenty-three million, four hundred twenty-two thousand, four hundred six".