200323464 has 128 divisors (see below), whose sum is σ = 566092800. Its totient is φ = 58556160.

The previous prime is 200323433. The next prime is 200323477. The reversal of 200323464 is 464323002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1441107 + ... + 1441245.

It is an arithmetic number, because the mean of its divisors is an integer number (4422600).

Almost surely, 2^200323464 is an apocalyptic number.

200323464 is a gapful number since it is divisible by the number (24) 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 200323464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283046400).

200323464 is an abundant number, since it is smaller than the sum of its proper divisors (365769336).

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

200323464 is a wasteful number, since it uses less digits than its factorization.

200323464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 200323464 is about 14153.5671828695. The cubic root of 200323464 is about 585.1186493214.

Adding to 200323464 its reverse (464323002), we get a palindrome (664646466).

The spelling of 200323464 in words is "two hundred million, three hundred twenty-three thousand, four hundred sixty-four".