460201221 has 24 divisors (see below), whose sum is σ = 672706944. Its totient is φ = 303144000.

The previous prime is 460201211. The next prime is 460201241. The reversal of 460201221 is 122102064.

460201221 is a `hidden beast` number, since 460 + 201 + 2 + 2 + 1 = 666.

It is not a de Polignac number, because 460201221 - 2¹⁵ = 460168453 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 460201194 and 460201203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460201211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308740 + ... + 310226.

It is an arithmetic number, because the mean of its divisors is an integer number (28029456).

Almost surely, 2^460201221 is an apocalyptic number.

It is an amenable number.

460201221 is a deficient number, since it is larger than the sum of its proper divisors (212505723).

460201221 is a wasteful number, since it uses less digits than its factorization.

460201221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881 (or 1878 counting only the distinct ones).

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

The square root of 460201221 is about 21452.3010653869. The cubic root of 460201221 is about 772.0568055107.

Adding to 460201221 its reverse (122102064), we get a palindrome (582303285).

The spelling of 460201221 in words is "four hundred sixty million, two hundred one thousand, two hundred twenty-one".