216610000382 has 16 divisors (see below), whose sum is σ = 337561557840. Its totient is φ = 104121538752.

The previous prime is 216610000379. The next prime is 216610000459. The reversal of 216610000382 is 283000016612.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8000768 + ... + 8027795.

It is an arithmetic number, because the mean of its divisors is an integer number (21097597365).

Almost surely, 2^216610000382 is an apocalyptic number.

216610000382 is a deficient number, since it is larger than the sum of its proper divisors (120951557458).

216610000382 is a wasteful number, since it uses less digits than its factorization.

216610000382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16028827.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 216610000382 its reverse (283000016612), we get a palindrome (499610016994).

The spelling of 216610000382 in words is "two hundred sixteen billion, six hundred ten million, three hundred eighty-two", and thus it is an aban number.