212356652336 has 20 divisors (see below), whose sum is σ = 425628636000. Its totient is φ = 102517004352.

The previous prime is 212356652323. The next prime is 212356652351. The reversal of 212356652336 is 633256653212.

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, 228832136 + ... + 228833063.

It is an arithmetic number, because the mean of its divisors is an integer number (21281431800).

Almost surely, 2^212356652336 is an apocalyptic number.

It is an amenable number.

212356652336 is an abundant number, since it is smaller than the sum of its proper divisors (213271983664).

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

212356652336 is a wasteful number, since it uses less digits than its factorization.

212356652336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457665236 (or 457665230 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 44.

The spelling of 212356652336 in words is "two hundred twelve billion, three hundred fifty-six million, six hundred fifty-two thousand, three hundred thirty-six".