212244411312324 has 36 divisors (see below), whose sum is σ = 540422813731164. Its totient is φ = 70231727342592.

The previous prime is 212244411312211. The next prime is 212244411312361. The reversal of 212244411312324 is 423213114442212.

212244411312324 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 4 + 4 + 4 + 11 + 312 + 324 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 153422904960000 + 58821506352324 = 12386400^2 + 7669518^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21517068397 + ... + 21517078260.

Almost surely, 2^{212244411312324} is an apocalyptic number.

It is an amenable number.

212244411312324 is an abundant number, since it is smaller than the sum of its proper divisors (328178402418840).

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

212244411312324 is a wasteful number, since it uses less digits than its factorization.

212244411312324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43034146804 (or 43034146799 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

Adding to 212244411312324 its reverse (423213114442212), we get a palindrome (635457525754536).

The spelling of 212244411312324 in words is "two hundred twelve trillion, two hundred forty-four billion, four hundred eleven million, three hundred twelve thousand, three hundred twenty-four".