9644324612340 has 48 divisors (see below), whose sum is σ = 29459027908800. Its totient is φ = 2338018087680.

The previous prime is 9644324612281. The next prime is 9644324612369. The reversal of 9644324612340 is 432164234469.

It is a self number, because there is not a number n which added to its sum of digits gives 9644324612340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7306305865 + ... + 7306307184.

It is an arithmetic number, because the mean of its divisors is an integer number (613729748100).

Almost surely, 2^{9644324612340} is an apocalyptic number.

It is an amenable number.

9644324612340 is an abundant number, since it is smaller than the sum of its proper divisors (19814703296460).

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

9644324612340 is a wasteful number, since it uses less digits than its factorization.

9644324612340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14612613072 (or 14612613070 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 9644324612340 in words is "nine trillion, six hundred forty-four billion, three hundred twenty-four million, six hundred twelve thousand, three hundred forty".