662433452312 has 16 divisors (see below), whose sum is σ = 1262424408000. Its totient is φ = 325786943520.

The previous prime is 662433452309. The next prime is 662433452321. The reversal of 662433452312 is 213254334266.

It is a self number, because there is not a number n which added to its sum of digits gives 662433452312.

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, 678722312 + ... + 678723287.

It is an arithmetic number, because the mean of its divisors is an integer number (78901525500).

Almost surely, 2^662433452312 is an apocalyptic number.

It is an amenable number.

662433452312 is a deficient number, since it is larger than the sum of its proper divisors (599990955688).

662433452312 is a wasteful number, since it uses less digits than its factorization.

662433452312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357445666 (or 1357445662 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

Adding to 662433452312 its reverse (213254334266), we get a palindrome (875687786578).

The spelling of 662433452312 in words is "six hundred sixty-two billion, four hundred thirty-three million, four hundred fifty-two thousand, three hundred twelve".