469323645184 has 81 divisors (see below), whose sum is σ = 958222131391. Its totient is φ = 229416911360.

The previous prime is 469323645173. The next prime is 469323645187. The reversal of 469323645184 is 481546323964.

It is a happy number.

The square root of 469323645184 is 685072.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

Its product of digits (14929920) is a multiple of the sum of its prime divisors (960).

It is not an unprimeable number, because it can be changed into a prime (469323645187) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 515173689 + ... + 515174599.

Almost surely, 2^469323645184 is an apocalyptic number.

469323645184 is the 685072-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469323645184

469323645184 is an abundant number, since it is smaller than the sum of its proper divisors (488898486207).

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

469323645184 is an frugal number, since it uses more digits than its factorization.

469323645184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932 (or 960 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 55.

The spelling of 469323645184 in words is "four hundred sixty-nine billion, three hundred twenty-three million, six hundred forty-five thousand, one hundred eighty-four".