343520452012 has 48 divisors (see below), whose sum is σ = 625199420160. Its totient is φ = 164956430912.

The previous prime is 343520451913. The next prime is 343520452057. The reversal of 343520452012 is 210254025343.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32198703 + ... + 32209369.

It is an arithmetic number, because the mean of its divisors is an integer number (13024987920).

Almost surely, 2^343520452012 is an apocalyptic number.

It is an amenable number.

343520452012 is a deficient number, since it is larger than the sum of its proper divisors (281678968148).

343520452012 is a wasteful number, since it uses less digits than its factorization.

343520452012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12150 (or 12148 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 343520452012 its reverse (210254025343), we get a palindrome (553774477355).

The spelling of 343520452012 in words is "three hundred forty-three billion, five hundred twenty million, four hundred fifty-two thousand, twelve".