344251340552 has 64 divisors (see below), whose sum is σ = 822183696000. Its totient is φ = 131549377536.

The previous prime is 344251340479. The next prime is 344251340557. The reversal of 344251340552 is 255043152443.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (344251340557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9497927 + ... + 9534102.

It is an arithmetic number, because the mean of its divisors is an integer number (12846620250).

Almost surely, 2^344251340552 is an apocalyptic number.

It is an amenable number.

344251340552 is an abundant number, since it is smaller than the sum of its proper divisors (477932355448).

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

344251340552 is a wasteful number, since it uses less digits than its factorization.

344251340552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19032078 (or 19032074 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 344251340552 its reverse (255043152443), we get a palindrome (599294492995).

The spelling of 344251340552 in words is "three hundred forty-four billion, two hundred fifty-one million, three hundred forty thousand, five hundred fifty-two".