344666422600 has 48 divisors (see below), whose sum is σ = 819985486320. Its totient is φ = 134660366400.

The previous prime is 344666422549. The next prime is 344666422601. The reversal of 344666422600 is 6224666443.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (344666422601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20030146 + ... + 20047345.

It is an arithmetic number, because the mean of its divisors is an integer number (17083030965).

Almost surely, 2^344666422600 is an apocalyptic number.

It is an amenable number.

344666422600 is an abundant number, since it is smaller than the sum of its proper divisors (475319063720).

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

344666422600 is a wasteful number, since it uses less digits than its factorization.

344666422600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40077550 (or 40077541 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 344666422600 in words is "three hundred forty-four billion, six hundred sixty-six million, four hundred twenty-two thousand, six hundred".