468291321 has 8 divisors (see below), whose sum is σ = 693764960. Its totient is φ = 312194196.

The previous prime is 468291289. The next prime is 468291337. The reversal of 468291321 is 123192864.

468291321 is a `hidden beast` number, since 46 + 8 + 291 + 321 = 666.

It is not a de Polignac number, because 468291321 - 2⁵ = 468291289 is a prime.

It is a super-2 number, since 2×468291321² = 438593522647850082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468291361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8672035 + ... + 8672088.

It is an arithmetic number, because the mean of its divisors is an integer number (86720620).

Almost surely, 2^468291321 is an apocalyptic number.

It is an amenable number.

468291321 is a deficient number, since it is larger than the sum of its proper divisors (225473639).

468291321 is a wasteful number, since it uses less digits than its factorization.

468291321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17344132 (or 17344126 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 468291321 is about 21640.0397642888. The cubic root of 468291321 is about 776.5546709474.

The spelling of 468291321 in words is "four hundred sixty-eight million, two hundred ninety-one thousand, three hundred twenty-one".