464314220 has 12 divisors (see below), whose sum is σ = 975059904. Its totient is φ = 185725680.

The previous prime is 464314211. The next prime is 464314231. The reversal of 464314220 is 22413464.

It is a self number, because there is not a number n which added to its sum of digits gives 464314220.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11607836 + ... + 11607875.

It is an arithmetic number, because the mean of its divisors is an integer number (81254992).

Almost surely, 2^464314220 is an apocalyptic number.

It is an amenable number.

464314220 is an abundant number, since it is smaller than the sum of its proper divisors (510745684).

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

464314220 is a wasteful number, since it uses less digits than its factorization.

464314220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23215720 (or 23215718 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 464314220 is about 21547.9516427896. The cubic root of 464314220 is about 774.3500454245.

Adding to 464314220 its reverse (22413464), we get a palindrome (486727684).

The spelling of 464314220 in words is "four hundred sixty-four million, three hundred fourteen thousand, two hundred twenty".