464222004 has 24 divisors (see below), whose sum is σ = 1084732320. Its totient is φ = 154519584.

The previous prime is 464221997. The next prime is 464222021. The reversal of 464222004 is 400222464.

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, 18774 + ... + 35789.

It is an arithmetic number, because the mean of its divisors is an integer number (45197180).

Almost surely, 2^464222004 is an apocalyptic number.

It is an amenable number.

464222004 is an abundant number, since it is smaller than the sum of its proper divisors (620510316).

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

464222004 is a wasteful number, since it uses less digits than its factorization.

464222004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55279 (or 55277 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 464222004 is about 21545.8117507789. The cubic root of 464222004 is about 774.2987782808.

Adding to 464222004 its reverse (400222464), we get a palindrome (864444468).

The spelling of 464222004 in words is "four hundred sixty-four million, two hundred twenty-two thousand, four".