321414201 has 6 divisors (see below), whose sum is σ = 464264970. Its totient is φ = 214276128.

The previous prime is 321414179. The next prime is 321414217. The reversal of 321414201 is 102414123.

It can be written as a sum of positive squares in only one way, i.e., 318087225 + 3326976 = 17835^2 + 1824^2 .

It is not a de Polignac number, because 321414201 - 2⁹ = 321413689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321414251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17856336 + ... + 17856353.

It is an arithmetic number, because the mean of its divisors is an integer number (77377495).

Almost surely, 2^321414201 is an apocalyptic number.

It is an amenable number.

321414201 is a deficient number, since it is larger than the sum of its proper divisors (142850769).

321414201 is a wasteful number, since it uses less digits than its factorization.

321414201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35712695 (or 35712692 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 321414201 is about 17928.0283634314. The cubic root of 321414201 is about 684.9965020156.

Adding to 321414201 its reverse (102414123), we get a palindrome (423828324).

The spelling of 321414201 in words is "three hundred twenty-one million, four hundred fourteen thousand, two hundred one".