344674408078 has 64 divisors (see below), whose sum is σ = 694282401792. Its totient is φ = 123938657280.

The previous prime is 344674408019. The next prime is 344674408081. The reversal of 344674408078 is 870804476443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18214750 + ... + 18233662.

It is an arithmetic number, because the mean of its divisors is an integer number (10848162528).

Almost surely, 2^344674408078 is an apocalyptic number.

344674408078 is an abundant number, since it is smaller than the sum of its proper divisors (349607993714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344674408078 is a wasteful number, since it uses less digits than its factorization.

344674408078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28049.

The product of its (nonzero) digits is 14450688, while the sum is 55.

The spelling of 344674408078 in words is "three hundred forty-four billion, six hundred seventy-four million, four hundred eight thousand, seventy-eight".