323666535616662 has 64 divisors (see below), whose sum is σ = 745173274406400. Its totient is φ = 91805721200640.

The previous prime is 323666535616657. The next prime is 323666535616729. The reversal of 323666535616662 is 266616535666323.

It is a happy number.

It is a super-2 number, since 2×323666535616662² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323666535616593 and 323666535616602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103431414 + ... + 106514742.

It is an arithmetic number, because the mean of its divisors is an integer number (11643332412600).

Almost surely, 2^{323666535616662} is an apocalyptic number.

323666535616662 is an abundant number, since it is smaller than the sum of its proper divisors (421506738789738).

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

323666535616662 is a wasteful number, since it uses less digits than its factorization.

323666535616662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3101461.

The product of its digits is 755827200, while the sum is 66.

The spelling of 323666535616662 in words is "three hundred twenty-three trillion, six hundred sixty-six billion, five hundred thirty-five million, six hundred sixteen thousand, six hundred sixty-two".