9996400324 has 9 divisors (see below), whose sum is σ = 17494050511. Its totient is φ = 4998100180.

The previous prime is 9996400319. The next prime is 9996400357. The reversal of 9996400324 is 4230046999.

The square root of 9996400324 is 99982.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 174969 + ... + 224959.

Almost surely, 2^9996400324 is an apocalyptic number.

9996400324 is the 99982-nd square number.

It is an amenable number.

9996400324 is a deficient number, since it is larger than the sum of its proper divisors (7497650187).

9996400324 is an frugal number, since it uses more digits than its factorization.

9996400324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99986 (or 49993 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 46.

The cubic root of 9996400324 is about 2154.1761501125.

The spelling of 9996400324 in words is "nine billion, nine hundred ninety-six million, four hundred thousand, three hundred twenty-four".