212336315 has 8 divisors (see below), whose sum is σ = 255705648. Its totient is φ = 169267680.

The previous prime is 212336309. The next prime is 212336323. The reversal of 212336315 is 513633212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-212336315 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73616 + ... + 76445.

It is an arithmetic number, because the mean of its divisors is an integer number (31963206).

Almost surely, 2^212336315 is an apocalyptic number.

212336315 is a deficient number, since it is larger than the sum of its proper divisors (43369333).

212336315 is a wasteful number, since it uses less digits than its factorization.

212336315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150349.

The product of its digits is 3240, while the sum is 26.

The square root of 212336315 is about 14571.7643063563. The cubic root of 212336315 is about 596.5883367658.

Adding to 212336315 its reverse (513633212), we get a palindrome (725969527).

The spelling of 212336315 in words is "two hundred twelve million, three hundred thirty-six thousand, three hundred fifteen".