602640610212 has 24 divisors (see below), whose sum is σ = 1420657936096. Its totient is φ = 198809273088.

The previous prime is 602640610153. The next prime is 602640610219. The reversal of 602640610212 is 212016046206.

It is a self number, because there is not a number n which added to its sum of digits gives 602640610212.

It is not an unprimeable number, because it can be changed into a prime (602640610219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258865078 + ... + 258867405.

Almost surely, 2^602640610212 is an apocalyptic number.

It is an amenable number.

602640610212 is an abundant number, since it is smaller than the sum of its proper divisors (818017325884).

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

602640610212 is a wasteful number, since it uses less digits than its factorization.

602640610212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517732587 (or 517732585 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 602640610212 its reverse (212016046206), we get a palindrome (814656656418).

The spelling of 602640610212 in words is "six hundred two billion, six hundred forty million, six hundred ten thousand, two hundred twelve".