2824730389848 has 128 divisors (see below), whose sum is σ = 7401296448000. Its totient is φ = 896682479616.

The previous prime is 2824730389841. The next prime is 2824730389849. The reversal of 2824730389848 is 8489830374282.

It is a super-2 number, since 2×2824730389848² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2824730389841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129641211 + ... + 129662997.

It is an arithmetic number, because the mean of its divisors is an integer number (57822628500).

Almost surely, 2^{2824730389848} 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 2824730389848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3700648224000).

2824730389848 is an abundant number, since it is smaller than the sum of its proper divisors (4576566058152).

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

2824730389848 is a wasteful number, since it uses less digits than its factorization.

2824730389848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22841 (or 22837 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 66.

The spelling of 2824730389848 in words is "two trillion, eight hundred twenty-four billion, seven hundred thirty million, three hundred eighty-nine thousand, eight hundred forty-eight".