3613223070548 has 192 divisors, whose sum is σ = 8254880256000. Its totient is φ = 1343804774400.

The previous prime is 3613223070521. The next prime is 3613223070599. The reversal of 3613223070548 is 8450703223163.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3613223070499 and 3613223070508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 551886611 + ... + 551893157.

It is an arithmetic number, because the mean of its divisors is an integer number (42994168000).

Almost surely, 2^{3613223070548} is an apocalyptic number.

3613223070548 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 3613223070548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4127440128000).

3613223070548 is an abundant number, since it is smaller than the sum of its proper divisors (4641657185452).

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

3613223070548 is a wasteful number, since it uses less digits than its factorization.

3613223070548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7190 (or 7188 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 3613223070548 in words is "three trillion, six hundred thirteen billion, two hundred twenty-three million, seventy thousand, five hundred forty-eight".