468339220 has 24 divisors (see below), whose sum is σ = 986313384. Its totient is φ = 186802176.

The previous prime is 468339191. The next prime is 468339251. The reversal of 468339220 is 22933864.

It can be written as a sum of positive squares in 4 ways, for example, as 37112464 + 431226756 = 6092^2 + 20766^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 468339220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26109 + ... + 40228.

It is an arithmetic number, because the mean of its divisors is an integer number (41096391).

Almost surely, 2^468339220 is an apocalyptic number.

It is an amenable number.

468339220 is an abundant number, since it is smaller than the sum of its proper divisors (517974164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

468339220 is a wasteful number, since it uses less digits than its factorization.

468339220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66699 (or 66697 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 468339220 is about 21641.1464576163. The cubic root of 468339220 is about 776.5811465779.

The spelling of 468339220 in words is "four hundred sixty-eight million, three hundred thirty-nine thousand, two hundred twenty".