1002023332 has 12 divisors (see below), whose sum is σ = 1782287836. Its totient is φ = 492798240.

The previous prime is 1002023327. The next prime is 1002023357. The reversal of 1002023332 is 2333202001.

It can be written as a sum of positive squares in 2 ways, for example, as 314849536 + 687173796 = 17744^2 + 26214^2 .

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 3 ways as a sum of consecutive naturals, for example, 2053083 + ... + 2053570.

Almost surely, 2^1002023332 is an apocalyptic number.

It is an amenable number.

1002023332 is a deficient number, since it is larger than the sum of its proper divisors (780264504).

1002023332 is a wasteful number, since it uses less digits than its factorization.

1002023332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4106718 (or 4106716 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1002023332 is about 31654.7521234964. The cubic root of 1002023332 is about 1000.6739896359.

Adding to 1002023332 its reverse (2333202001), we get a palindrome (3335225333).

The spelling of 1002023332 in words is "one billion, two million, twenty-three thousand, three hundred thirty-two".