344409444406 has 8 divisors (see below), whose sum is σ = 516872092824. Its totient is φ = 172118746800.

The previous prime is 344409444389. The next prime is 344409444443. The reversal of 344409444406 is 604444904443.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42982695 + ... + 42990706.

It is an arithmetic number, because the mean of its divisors is an integer number (64609011603).

Almost surely, 2^344409444406 is an apocalyptic number.

344409444406 is a deficient number, since it is larger than the sum of its proper divisors (172462648418).

344409444406 is a wasteful number, since it uses less digits than its factorization.

344409444406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85975406.

The product of its (nonzero) digits is 2654208, while the sum is 46.

The spelling of 344409444406 in words is "three hundred forty-four billion, four hundred nine million, four hundred forty-four thousand, four hundred six".