212483383834720 has 96 divisors (see below), whose sum is σ = 519307116148800. Its totient is φ = 82061749733376.

The previous prime is 212483383834661. The next prime is 212483383834741. The reversal of 212483383834720 is 27438383384212.

It is a super-2 number, since 2×212483383834720² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745918557 + ... + 746203363.

It is an arithmetic number, because the mean of its divisors is an integer number (5409449126550).

Almost surely, 2^{212483383834720} is an apocalyptic number.

212483383834720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212483383834720 is an abundant number, since it is smaller than the sum of its proper divisors (306823732314080).

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

212483383834720 is a wasteful number, since it uses less digits than its factorization.

212483383834720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445640 (or 445632 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 58.

The spelling of 212483383834720 in words is "two hundred twelve trillion, four hundred eighty-three billion, three hundred eighty-three million, eight hundred thirty-four thousand, seven hundred twenty".