3582815997228 has 192 divisors, whose sum is σ = 9800035123200. Its totient is φ = 1008884056320.

The previous prime is 3582815997221. The next prime is 3582815997269. The reversal of 3582815997228 is 8227995182853.

It is not an unprimeable number, because it can be changed into a prime (3582815997221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51696063 + ... + 51765321.

It is an arithmetic number, because the mean of its divisors is an integer number (51041849600).

Almost surely, 2^{3582815997228} is an apocalyptic number.

3582815997228 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3582815997228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4900017561600).

3582815997228 is an abundant number, since it is smaller than the sum of its proper divisors (6217219125972).

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

3582815997228 is a wasteful number, since it uses less digits than its factorization.

3582815997228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69892 (or 69890 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 69.

The spelling of 3582815997228 in words is "three trillion, five hundred eighty-two billion, eight hundred fifteen million, nine hundred ninety-seven thousand, two hundred twenty-eight".