343320423526 has 8 divisors (see below), whose sum is σ = 532738588320. Its totient is φ = 165740894088.

The previous prime is 343320423491. The next prime is 343320423557. The reversal of 343320423526 is 625324023343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2959658766 + ... + 2959658881.

It is an arithmetic number, because the mean of its divisors is an integer number (66592323540).

Almost surely, 2^343320423526 is an apocalyptic number.

343320423526 is a deficient number, since it is larger than the sum of its proper divisors (189418164794).

343320423526 is a wasteful number, since it uses less digits than its factorization.

343320423526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5919317678.

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 343320423526 its reverse (625324023343), we get a palindrome (968644446869).

The spelling of 343320423526 in words is "three hundred forty-three billion, three hundred twenty million, four hundred twenty-three thousand, five hundred twenty-six".