1033320650 has 12 divisors (see below), whose sum is σ = 1921976502. Its totient is φ = 413328240.

The previous prime is 1033320647. The next prime is 1033320677. The reversal of 1033320650 is 560233301.

It can be written as a sum of positive squares in 3 ways, for example, as 596385241 + 436935409 = 24421^2 + 20903^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 10333157 + ... + 10333256.

Almost surely, 2^1033320650 is an apocalyptic number.

1033320650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1033320650 is a deficient number, since it is larger than the sum of its proper divisors (888655852).

1033320650 is a wasteful number, since it uses less digits than its factorization.

1033320650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20666425 (or 20666420 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1033320650 is about 32145.3052559779. The cubic root of 1033320650 is about 1010.9857545843.

Adding to 1033320650 its reverse (560233301), we get a palindrome (1593553951).

The spelling of 1033320650 in words is "one billion, thirty-three million, three hundred twenty thousand, six hundred fifty".