344625064 has 16 divisors (see below), whose sum is σ = 738482400. Its totient is φ = 147696432.

The previous prime is 344625053. The next prime is 344625089. The reversal of 344625064 is 460526443.

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 3 ways as a sum of consecutive naturals, for example, 3076954 + ... + 3077065.

It is an arithmetic number, because the mean of its divisors is an integer number (46155150).

Almost surely, 2^344625064 is an apocalyptic number.

It is an amenable number.

344625064 is an abundant number, since it is smaller than the sum of its proper divisors (393857336).

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

344625064 is a wasteful number, since it uses less digits than its factorization.

344625064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6154032 (or 6154028 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 344625064 is about 18564.0799394961. The cubic root of 344625064 is about 701.1037444399.

The spelling of 344625064 in words is "three hundred forty-four million, six hundred twenty-five thousand, sixty-four".