344246561252 has 12 divisors (see below), whose sum is σ = 657197980656. Its totient is φ = 156475709640.

The previous prime is 344246561251. The next prime is 344246561293. The reversal of 344246561252 is 252165642443.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 7823785483 = 344246561252 / (3 + 4 + 4 + 2 + 4 + 6 + 5 + 6 + 1 + 2 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (344246561251) 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 3 ways as a sum of consecutive naturals, for example, 3911892698 + ... + 3911892785.

It is an arithmetic number, because the mean of its divisors is an integer number (54766498388).

Almost surely, 2^344246561252 is an apocalyptic number.

It is an amenable number.

344246561252 is a deficient number, since it is larger than the sum of its proper divisors (312951419404).

344246561252 is a wasteful number, since it uses less digits than its factorization.

344246561252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7823785498 (or 7823785496 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 44.

The spelling of 344246561252 in words is "three hundred forty-four billion, two hundred forty-six million, five hundred sixty-one thousand, two hundred fifty-two".