343105331225252 has 24 divisors (see below), whose sum is σ = 619805085016320. Its totient is φ = 166018198114080.

The previous prime is 343105331225249. The next prime is 343105331225329. The reversal of 343105331225252 is 252522133501343.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37908518 + ... + 46078914.

It is an arithmetic number, because the mean of its divisors is an integer number (25825211875680).

Almost surely, 2^{343105331225252} is an apocalyptic number.

It is an amenable number.

343105331225252 is a deficient number, since it is larger than the sum of its proper divisors (276699753791068).

343105331225252 is a wasteful number, since it uses less digits than its factorization.

343105331225252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8509091 (or 8509089 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 343105331225252 its reverse (252522133501343), we get a palindrome (595627464726595).

The spelling of 343105331225252 in words is "three hundred forty-three trillion, one hundred five billion, three hundred thirty-one million, two hundred twenty-five thousand, two hundred fifty-two".