213330212424 has 96 divisors (see below), whose sum is σ = 665348523840. Its totient is φ = 60486192000.

The previous prime is 213330212419. The next prime is 213330212443. The reversal of 213330212424 is 424212033312.

213330212424 is a `hidden beast` number, since 21 + 3 + 3 + 3 + 0 + 212 + 424 = 666.

213330212424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1549527 + ... + 1681574.

It is an arithmetic number, because the mean of its divisors is an integer number (6930713790).

Almost surely, 2^213330212424 is an apocalyptic number.

213330212424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213330212424 is an abundant number, since it is smaller than the sum of its proper divisors (452018311416).

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

213330212424 is a wasteful number, since it uses less digits than its factorization.

213330212424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231251 (or 3231244 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 213330212424 its reverse (424212033312), we get a palindrome (637542245736).

The spelling of 213330212424 in words is "two hundred thirteen billion, three hundred thirty million, two hundred twelve thousand, four hundred twenty-four".