344546523464 has 64 divisors (see below), whose sum is σ = 776616603840. Its totient is φ = 141202978560.

The previous prime is 344546523449. The next prime is 344546523533. The reversal of 344546523464 is 464325645443.

It is a super-2 number, since 2×344546523464² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3452867 + ... + 3551250.

It is an arithmetic number, because the mean of its divisors is an integer number (12134634435).

Almost surely, 2^344546523464 is an apocalyptic number.

It is an amenable number.

344546523464 is an abundant number, since it is smaller than the sum of its proper divisors (432070080376).

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

344546523464 is a wasteful number, since it uses less digits than its factorization.

344546523464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7004190 (or 7004186 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 50.

The spelling of 344546523464 in words is "three hundred forty-four billion, five hundred forty-six million, five hundred twenty-three thousand, four hundred sixty-four".