9995464320 has 64 divisors (see below), whose sum is σ = 31860548640. Its totient is φ = 2665456640.

The previous prime is 9995464301. The next prime is 9995464327. The reversal of 9995464320 is 234645999.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (9995464327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2601066 + ... + 2604905.

Almost surely, 2^9995464320 is an apocalyptic number.

It is an amenable number.

9995464320 is an abundant number, since it is smaller than the sum of its proper divisors (21865084320).

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

9995464320 is a wasteful number, since it uses less digits than its factorization.

9995464320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205993 (or 5205981 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 51.

The square root of 9995464320 is about 99977.3190278675. The cubic root of 9995464320 is about 2154.1089132284.

The spelling of 9995464320 in words is "nine billion, nine hundred ninety-five million, four hundred sixty-four thousand, three hundred twenty".