1000324000 has 96 divisors (see below), whose sum is σ = 2646994896. Its totient is φ = 369331200.

The previous prime is 1000323997. The next prime is 1000324019. The reversal of 1000324000 is 4230001.

It can be written as a sum of positive squares in 8 ways, for example, as 51437584 + 948886416 = 7172^2 + 30804^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 42382 + ... + 61618.

Almost surely, 2^1000324000 is an apocalyptic number.

1000324000 is a gapful number since it is divisible by the number (10) 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 1000324000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1323497448).

1000324000 is an abundant number, since it is smaller than the sum of its proper divisors (1646670896).

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

1000324000 is a wasteful number, since it uses less digits than its factorization.

1000324000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19275 (or 19257 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1000324000 is about 31627.8990766064. The cubic root of 1000324000 is about 1000.1079883381.

Adding to 1000324000 its reverse (4230001), we get a palindrome (1004554001).

It can be divided in two parts, 1000 and 324000, that multiplied together give a square (324000000 = 18000²).

The spelling of 1000324000 in words is "one billion, three hundred twenty-four thousand".