321301412 has 12 divisors (see below), whose sum is σ = 570197376. Its totient is φ = 158387880.

The previous prime is 321301403. The next prime is 321301417. The reversal of 321301412 is 214103123.

321301412 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

321301412 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (321301417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565388 + ... + 565955.

It is an arithmetic number, because the mean of its divisors is an integer number (47516448).

Almost surely, 2^321301412 is an apocalyptic number.

It is an amenable number.

321301412 is a deficient number, since it is larger than the sum of its proper divisors (248895964).

321301412 is a wasteful number, since it uses less digits than its factorization.

321301412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131418 (or 1131416 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 321301412 is about 17924.8824821810. The cubic root of 321301412 is about 684.9163675046.

Adding to 321301412 its reverse (214103123), we get a palindrome (535404535).

The spelling of 321301412 in words is "three hundred twenty-one million, three hundred one thousand, four hundred twelve".