212412443264 has 32 divisors (see below), whose sum is σ = 483617618400. Its totient is φ = 91033903872.

The previous prime is 212412443249. The next prime is 212412443279. The reversal of 212412443264 is 462344214212.

It is an interprime number because it is at equal distance from previous prime (212412443249) and next prime (212412443279).

It is a tau number, because it is divible by the number of its divisors (32).

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, 118532834 + ... + 118534625.

It is an arithmetic number, because the mean of its divisors is an integer number (15113050575).

Almost surely, 2^212412443264 is an apocalyptic number.

It is an amenable number.

212412443264 is an abundant number, since it is smaller than the sum of its proper divisors (271205175136).

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

212412443264 is an equidigital number, since it uses as much as digits as its factorization.

212412443264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237067480 (or 237067468 counting only the distinct ones).

The product of its digits is 73728, while the sum is 35.

Adding to 212412443264 its reverse (462344214212), we get a palindrome (674756657476).

The spelling of 212412443264 in words is "two hundred twelve billion, four hundred twelve million, four hundred forty-three thousand, two hundred sixty-four".