402283216346 has 16 divisors (see below), whose sum is σ = 658579167648. Its totient is φ = 182773357200.

The previous prime is 402283216331. The next prime is 402283216367. The reversal of 402283216346 is 643612382204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4082720 + ... + 4180091.

It is an arithmetic number, because the mean of its divisors is an integer number (41161197978).

Almost surely, 2^402283216346 is an apocalyptic number.

402283216346 is a deficient number, since it is larger than the sum of its proper divisors (256295951302).

402283216346 is a wasteful number, since it uses less digits than its factorization.

402283216346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8265037.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 402283216346 in words is "four hundred two billion, two hundred eighty-three million, two hundred sixteen thousand, three hundred forty-six".