469530000 has 400 divisors, whose sum is σ = 1766434560. Its totient is φ = 119232000.

The previous prime is 469529971. The next prime is 469530001. The reversal of 469530000 is 35964.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (469530001) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 9989977 + ... + 9990023.

Almost surely, 2^469530000 is an apocalyptic number.

469530000 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 469530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883217280).

469530000 is an abundant number, since it is smaller than the sum of its proper divisors (1296904560).

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

469530000 is a wasteful number, since it uses less digits than its factorization.

469530000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 469530000 is about 21668.6409356932. The cubic root of 469530000 is about 777.2387572943.

Adding to 469530000 its reverse (35964), we get a palindrome (469565964).

The spelling of 469530000 in words is "four hundred sixty-nine million, five hundred thirty thousand".