344354464 has 12 divisors (see below), whose sum is σ = 677947914. Its totient is φ = 172177216.

The previous prime is 344354453. The next prime is 344354509. The reversal of 344354464 is 464453443.

It can be written as a sum of positive squares in only one way, i.e., 327610000 + 16744464 = 18100^2 + 4092^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5380507 + ... + 5380570.

Almost surely, 2^344354464 is an apocalyptic number.

It is an amenable number.

344354464 is a deficient number, since it is larger than the sum of its proper divisors (333593450).

344354464 is a wasteful number, since it uses less digits than its factorization.

344354464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10761087 (or 10761079 counting only the distinct ones).

The product of its digits is 276480, while the sum is 37.

The square root of 344354464 is about 18556.7902396939. The cubic root of 344354464 is about 700.9201938990.

The spelling of 344354464 in words is "three hundred forty-four million, three hundred fifty-four thousand, four hundred sixty-four".