1043602240 has 28 divisors (see below), whose sum is σ = 2485078596. Its totient is φ = 417440768.

The previous prime is 1043602211. The next prime is 1043602249. The reversal of 1043602240 is 422063401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 382906624 + 660695616 = 19568^2 + 25704^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043602249) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1630309 + ... + 1630948.

It is an arithmetic number, because the mean of its divisors is an integer number (88752807).

Almost surely, 2^1043602240 is an apocalyptic number.

1043602240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043602240 is an abundant number, since it is smaller than the sum of its proper divisors (1441476356).

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

1043602240 is an equidigital number, since it uses as much as digits as its factorization.

1043602240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261274 (or 3261264 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1043602240 is about 32304.8330749441. The cubic root of 1043602240 is about 1014.3278133309.

Adding to 1043602240 its reverse (422063401), we get a palindrome (1465665641).

The spelling of 1043602240 in words is "one billion, forty-three million, six hundred two thousand, two hundred forty".