1008241664 has 22 divisors (see below), whose sum is σ = 2015500764. Its totient is φ = 504120320.

The previous prime is 1008241657. The next prime is 1008241667. The reversal of 1008241664 is 4661428001.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1008241664.

It is not an unprimeable number, because it can be changed into a prime (1008241667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491282 + ... + 493329.

Almost surely, 2^1008241664 is an apocalyptic number.

It is an amenable number.

1008241664 is a deficient number, since it is larger than the sum of its proper divisors (1007259100).

1008241664 is an frugal number, since it uses more digits than its factorization.

1008241664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984631 (or 984613 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 1008241664 is about 31752.8213549599. The cubic root of 1008241664 is about 1002.7397084760.

Adding to 1008241664 its reverse (4661428001), we get a palindrome (5669669665).

The spelling of 1008241664 in words is "one billion, eight million, two hundred forty-one thousand, six hundred sixty-four".