1002216536 has 64 divisors (see below), whose sum is σ = 1997568000. Its totient is φ = 470448000.

The previous prime is 1002216533. The next prime is 1002216547. The reversal of 1002216536 is 6356122001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002216533) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3698081 + ... + 3698351.

It is an arithmetic number, because the mean of its divisors is an integer number (31212000).

Almost surely, 2^1002216536 is an apocalyptic number.

It is an amenable number.

1002216536 is a deficient number, since it is larger than the sum of its proper divisors (995351464).

1002216536 is a wasteful number, since it uses less digits than its factorization.

1002216536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1002216536 is about 31657.8037140924. The cubic root of 1002216536 is about 1000.7383001121.

Adding to 1002216536 its reverse (6356122001), we get a palindrome (7358338537).

The spelling of 1002216536 in words is "one billion, two million, two hundred sixteen thousand, five hundred thirty-six".