212319350 has 12 divisors (see below), whose sum is σ = 394914084. Its totient is φ = 84927720.

The previous prime is 212319343. The next prime is 212319397. The reversal of 212319350 is 53913212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2123144 + ... + 2123243.

It is an arithmetic number, because the mean of its divisors is an integer number (32909507).

Almost surely, 2^212319350 is an apocalyptic number.

212319350 is a deficient number, since it is larger than the sum of its proper divisors (182594734).

212319350 is a wasteful number, since it uses less digits than its factorization.

212319350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246399 (or 4246394 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 212319350 is about 14571.1821757879. The cubic root of 212319350 is about 596.5724478355.

The spelling of 212319350 in words is "two hundred twelve million, three hundred nineteen thousand, three hundred fifty".