319436212 has 6 divisors (see below), whose sum is σ = 559013378. Its totient is φ = 159718104.

The previous prime is 319436209. The next prime is 319436251. The reversal of 319436212 is 212634913.

It can be written as a sum of positive squares in only one way, i.e., 318122896 + 1313316 = 17836^2 + 1146^2 .

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 as a sum of consecutive naturals, namely, 39929523 + ... + 39929530.

Almost surely, 2^319436212 is an apocalyptic number.

It is an amenable number.

319436212 is a deficient number, since it is larger than the sum of its proper divisors (239577166).

319436212 is a wasteful number, since it uses less digits than its factorization.

319436212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79859057 (or 79859055 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 319436212 is about 17872.7785193014. The cubic root of 319436212 is about 683.5884492338.

The spelling of 319436212 in words is "three hundred nineteen million, four hundred thirty-six thousand, two hundred twelve".