344834517688 has 16 divisors (see below), whose sum is σ = 648365742000. Its totient is φ = 171936986496.

The previous prime is 344834517659. The next prime is 344834517697. The reversal of 344834517688 is 886715438443.

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, 60030993 + ... + 60036736.

It is an arithmetic number, because the mean of its divisors is an integer number (40522858875).

Almost surely, 2^344834517688 is an apocalyptic number.

It is an amenable number.

344834517688 is a deficient number, since it is larger than the sum of its proper divisors (303531224312).

344834517688 is a wasteful number, since it uses less digits than its factorization.

344834517688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120068094 (or 120068090 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 61.

The spelling of 344834517688 in words is "three hundred forty-four billion, eight hundred thirty-four million, five hundred seventeen thousand, six hundred eighty-eight".