9629324864 has 28 divisors (see below), whose sum is σ = 19432066800. Its totient is φ = 4733056128.

The previous prime is 9629324863. The next prime is 9629324893. The reversal of 9629324864 is 4684239269.

It is not an unprimeable number, because it can be changed into a prime (9629324863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271294 + ... + 1278845.

Almost surely, 2^9629324864 is an apocalyptic number.

It is an amenable number.

9629324864 is an abundant number, since it is smaller than the sum of its proper divisors (9802741936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9629324864 is a wasteful number, since it uses less digits than its factorization.

9629324864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550210 (or 2550200 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 53.

The square root of 9629324864 is about 98129.1234241904. The cubic root of 9629324864 is about 2127.4789884710.

The spelling of 9629324864 in words is "nine billion, six hundred twenty-nine million, three hundred twenty-four thousand, eight hundred sixty-four".