984604720000 has 160 divisors (see below), whose sum is σ = 2673942658200. Its totient is φ = 358037760000.

The previous prime is 984604719961. The next prime is 984604720009. The reversal of 984604720000 is 27406489.

984604720000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984604720009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 320566 + ... + 1439434.

Almost surely, 2^984604720000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 984604720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1336971329100).

984604720000 is an abundant number, since it is smaller than the sum of its proper divisors (1689337938200).

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

984604720000 is a wasteful number, since it uses less digits than its factorization.

984604720000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118914 (or 1118887 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 984604720000 in words is "nine hundred eighty-four billion, six hundred four million, seven hundred twenty thousand".