468307820 has 24 divisors (see below), whose sum is σ = 1035207600. Its totient is φ = 177463872.

The previous prime is 468307799. The next prime is 468307837. The reversal of 468307820 is 28703864.

It is a Harshad number since it is a multiple of its sum of digits (38).

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 7 ways as a sum of consecutive naturals, for example, 615815 + ... + 616574.

It is an arithmetic number, because the mean of its divisors is an integer number (43133650).

Almost surely, 2^468307820 is an apocalyptic number.

It is an amenable number.

468307820 is an abundant number, since it is smaller than the sum of its proper divisors (566899780).

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

468307820 is a wasteful number, since it uses less digits than its factorization.

468307820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232417 (or 1232415 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 468307820 is about 21640.4209755725. The cubic root of 468307820 is about 776.5637907869.

The spelling of 468307820 in words is "four hundred sixty-eight million, three hundred seven thousand, eight hundred twenty".