212483424 has 48 divisors (see below), whose sum is σ = 575769600. Its totient is φ = 68542080.

The previous prime is 212483419. The next prime is 212483429. The reversal of 212483424 is 424384212.

It is an interprime number because it is at equal distance from previous prime (212483419) and next prime (212483429).

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a junction number, because it is equal to n+sod(n) for n = 212483391 and 212483400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212483429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32724 + ... + 38675.

It is an arithmetic number, because the mean of its divisors is an integer number (11995200).

Almost surely, 2^212483424 is an apocalyptic number.

212483424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212483424 is an abundant number, since it is smaller than the sum of its proper divisors (363286176).

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

212483424 is a wasteful number, since it uses less digits than its factorization.

212483424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71443 (or 71435 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 212483424 is about 14576.8111739159. The cubic root of 212483424 is about 596.7260793426.

It can be divided in two parts, 212 and 483424, that added together give a triangular number (483636 = T₉₈₃).

The spelling of 212483424 in words is "two hundred twelve million, four hundred eighty-three thousand, four hundred twenty-four".