469908331680 has 192 divisors, whose sum is σ = 1529725575168. Its totient is φ = 121126548480.

The previous prime is 469908331619. The next prime is 469908331699. The reversal of 469908331680 is 86133809964.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 469908331680.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13180759 + ... + 13216361.

It is an arithmetic number, because the mean of its divisors is an integer number (7967320704).

Almost surely, 2^469908331680 is an apocalyptic number.

469908331680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469908331680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764862787584).

469908331680 is an abundant number, since it is smaller than the sum of its proper divisors (1059817243488).

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

469908331680 is a wasteful number, since it uses less digits than its factorization.

469908331680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36539 (or 36531 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 469908331680 in words is "four hundred sixty-nine billion, nine hundred eight million, three hundred thirty-one thousand, six hundred eighty".