1032640216 has 16 divisors (see below), whose sum is σ = 1937073600. Its totient is φ = 516087264.

The previous prime is 1032640187. The next prime is 1032640237. The reversal of 1032640216 is 6120462301.

It is a congruent number.

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, 9480 + ... + 46423.

It is an arithmetic number, because the mean of its divisors is an integer number (121067100).

Almost surely, 2^1032640216 is an apocalyptic number.

It is an amenable number.

1032640216 is a deficient number, since it is larger than the sum of its proper divisors (904433384).

1032640216 is a wasteful number, since it uses less digits than its factorization.

1032640216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58218 (or 58214 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1032640216 is about 32134.7197902829. The cubic root of 1032640216 is about 1010.7637969792.

The spelling of 1032640216 in words is "one billion, thirty-two million, six hundred forty thousand, two hundred sixteen".