320950012 has 6 divisors (see below), whose sum is σ = 561662528. Its totient is φ = 160475004.

The previous prime is 320949997. The next prime is 320950057. The reversal of 320950012 is 210059023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40118748 + ... + 40118755.

Almost surely, 2^320950012 is an apocalyptic number.

It is an amenable number.

320950012 is a deficient number, since it is larger than the sum of its proper divisors (240712516).

320950012 is a wasteful number, since it uses less digits than its factorization.

320950012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80237507 (or 80237505 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 320950012 is about 17915.0777838110. The cubic root of 320950012 is about 684.6665839703. Note that the first 3 decimals are identical.

The spelling of 320950012 in words is "three hundred twenty million, nine hundred fifty thousand, twelve".