212808208832 has 28 divisors (see below), whose sum is σ = 423195612840. Its totient is φ = 106176243456.

The previous prime is 212808208801. The next prime is 212808208891. The reversal of 212808208832 is 238802808212.

It is a super-3 number, since 3×212808208832³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

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, 3530207 + ... + 3589982.

It is an arithmetic number, because the mean of its divisors is an integer number (15114129030).

Almost surely, 2^212808208832 is an apocalyptic number.

It is an amenable number.

212808208832 is a deficient number, since it is larger than the sum of its proper divisors (210387404008).

212808208832 is an equidigital number, since it uses as much as digits as its factorization.

212808208832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7120668 (or 7120658 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The spelling of 212808208832 in words is "two hundred twelve billion, eight hundred eight million, two hundred eight thousand, eight hundred thirty-two".