344407040671 has 8 divisors (see below), whose sum is σ = 350261049600. Its totient is φ = 338553585240.

The previous prime is 344407040651. The next prime is 344407040683. The reversal of 344407040671 is 176040704443.

It is a happy number.

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

It is not a de Polignac number, because 344407040671 - 2¹³ = 344407032479 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 (344407040651) 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, 1230810 + ... + 1484488.

It is an arithmetic number, because the mean of its divisors is an integer number (43782631200).

Almost surely, 2^344407040671 is an apocalyptic number.

344407040671 is a deficient number, since it is larger than the sum of its proper divisors (5854008929).

344407040671 is a wasteful number, since it uses less digits than its factorization.

344407040671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276749.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 344407040671 in words is "three hundred forty-four billion, four hundred seven million, forty thousand, six hundred seventy-one".