212952352 has 12 divisors (see below), whose sum is σ = 419250006. Its totient is φ = 106476160.

The previous prime is 212952349. The next prime is 212952373. The reversal of 212952352 is 253259212.

It can be written as a sum of positive squares in only one way, i.e., 135582736 + 77369616 = 11644^2 + 8796^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327349 + ... + 3327412.

Almost surely, 2^212952352 is an apocalyptic number.

It is an amenable number.

212952352 is a deficient number, since it is larger than the sum of its proper divisors (206297654).

212952352 is an equidigital number, since it uses as much as digits as its factorization.

212952352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654771 (or 6654763 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 212952352 is about 14592.8870344425. The cubic root of 212952352 is about 597.1647268511.

The spelling of 212952352 in words is "two hundred twelve million, nine hundred fifty-two thousand, three hundred fifty-two".