212752793600 has 108 divisors (see below), whose sum is σ = 527633041824. Its totient is φ = 85099806720.

The previous prime is 212752793597. The next prime is 212752793653. The reversal of 212752793600 is 6397257212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3244337 + ... + 3309263.

It is an arithmetic number, because the mean of its divisors is an integer number (4885491128).

Almost surely, 2^212752793600 is an apocalyptic number.

212752793600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212752793600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263816520912).

212752793600 is an abundant number, since it is smaller than the sum of its proper divisors (314880248224).

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

212752793600 is an frugal number, since it uses more digits than its factorization.

212752793600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64971 (or 64934 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 212752793600 in words is "two hundred twelve billion, seven hundred fifty-two million, seven hundred ninety-three thousand, six hundred".