344321552352 has 48 divisors (see below), whose sum is σ = 904000078800. Its totient is φ = 114754040832.

The previous prime is 344321552321. The next prime is 344321552357. The reversal of 344321552352 is 253255123443.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 344321552352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344321552357) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 254898 + ... + 868110.

It is an arithmetic number, because the mean of its divisors is an integer number (18833334975).

Almost surely, 2^344321552352 is an apocalyptic number.

344321552352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

344321552352 is an abundant number, since it is smaller than the sum of its proper divisors (559678526448).

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

344321552352 is a wasteful number, since it uses less digits than its factorization.

344321552352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619075 (or 619067 counting only the distinct ones).

The product of its digits is 432000, while the sum is 39.

Adding to 344321552352 its reverse (253255123443), we get a palindrome (597576675795).

The spelling of 344321552352 in words is "three hundred forty-four billion, three hundred twenty-one million, five hundred fifty-two thousand, three hundred fifty-two".