352341223146 has 24 divisors (see below), whose sum is σ = 832806527904. Its totient is φ = 106770067560.

The previous prime is 352341223141. The next prime is 352341223153. The reversal of 352341223146 is 641322143253.

352341223146 is a `hidden beast` number, since 3 + 5 + 2 + 3 + 412 + 231 + 4 + 6 = 666.

It is a super-2 number, since 2×352341223146² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 352341223146.

It is not an unprimeable number, because it can be changed into a prime (352341223141) 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 11 ways as a sum of consecutive naturals, for example, 889750366 + ... + 889750761.

It is an arithmetic number, because the mean of its divisors is an integer number (34700271996).

Almost surely, 2^352341223146 is an apocalyptic number.

352341223146 is an abundant number, since it is smaller than the sum of its proper divisors (480465304758).

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

352341223146 is a wasteful number, since it uses less digits than its factorization.

352341223146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779501146 (or 1779501143 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 352341223146 its reverse (641322143253), we get a palindrome (993663366399).

The spelling of 352341223146 in words is "three hundred fifty-two billion, three hundred forty-one million, two hundred twenty-three thousand, one hundred forty-six".