212930264 has 32 divisors (see below), whose sum is σ = 431626800. Its totient is φ = 98133120.

The previous prime is 212930243. The next prime is 212930293. The reversal of 212930264 is 462039212.

It is a congruent number.

It is an unprimeable number.

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, 13307 + ... + 24554.

Almost surely, 2^212930264 is an apocalyptic number.

It is an amenable number.

212930264 is an abundant number, since it is smaller than the sum of its proper divisors (218696536).

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

212930264 is a wasteful number, since it uses less digits than its factorization.

212930264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37923 (or 37919 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 212930264 is about 14592.1302077524. The cubic root of 212930264 is about 597.1440796180.

Adding to 212930264 its reverse (462039212), we get a palindrome (674969476).

The spelling of 212930264 in words is "two hundred twelve million, nine hundred thirty thousand, two hundred sixty-four".