1040543200 has 72 divisors (see below), whose sum is σ = 2627878680. Its totient is φ = 401856000.

The previous prime is 1040543167. The next prime is 1040543201. The reversal of 1040543200 is 23450401.

1040543200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040543201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 775 + ... + 45625.

It is an arithmetic number, because the mean of its divisors is an integer number (36498315).

Almost surely, 2^1040543200 is an apocalyptic number.

1040543200 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 1040543200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313939340).

1040543200 is an abundant number, since it is smaller than the sum of its proper divisors (1587335480).

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

1040543200 is a wasteful number, since it uses less digits than its factorization.

1040543200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44900 (or 44887 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1040543200 is about 32257.4518522465. The cubic root of 1040543200 is about 1013.3357667685.

Adding to 1040543200 its reverse (23450401), we get a palindrome (1063993601).

The spelling of 1040543200 in words is "one billion, forty million, five hundred forty-three thousand, two hundred".