344975988988 has 6 divisors (see below), whose sum is σ = 603707980736. Its totient is φ = 172487994492.

The previous prime is 344975988971. The next prime is 344975988991. The reversal of 344975988988 is 889889579443.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 43121998620 + ... + 43121998627.

Almost surely, 2^344975988988 is an apocalyptic number.

It is an amenable number.

344975988988 is a deficient number, since it is larger than the sum of its proper divisors (258731991748).

344975988988 is a wasteful number, since it uses less digits than its factorization.

344975988988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86243997251 (or 86243997249 counting only the distinct ones).

The product of its digits is 5016453120, while the sum is 82.

The spelling of 344975988988 in words is "three hundred forty-four billion, nine hundred seventy-five million, nine hundred eighty-eight thousand, nine hundred eighty-eight".