9828218154352 has 120 divisors (see below), whose sum is σ = 21733126848000. Its totient is φ = 4297046068224.

The previous prime is 9828218154329. The next prime is 9828218154389. The reversal of 9828218154352 is 2534518128289.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (58).

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 23 ways as a sum of consecutive naturals, for example, 2973649 + ... + 5338447.

It is an arithmetic number, because the mean of its divisors is an integer number (181109390400).

Almost surely, 2^{9828218154352} 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 9828218154352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10866563424000).

9828218154352 is an abundant number, since it is smaller than the sum of its proper divisors (11904908693648).

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

9828218154352 is a wasteful number, since it uses less digits than its factorization.

9828218154352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364915 (or 2364896 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 58.

The spelling of 9828218154352 in words is "nine trillion, eight hundred twenty-eight billion, two hundred eighteen million, one hundred fifty-four thousand, three hundred fifty-two".