3011232220320 has 48 divisors (see below), whose sum is σ = 9485381495520. Its totient is φ = 802995258624.

The previous prime is 3011232220319. The next prime is 3011232220349. The reversal of 3011232220320 is 230222321103.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3136699750 + ... + 3136700709.

It is an arithmetic number, because the mean of its divisors is an integer number (197612114490).

Almost surely, 2^{3011232220320} is an apocalyptic number.

3011232220320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3011232220320 is an abundant number, since it is smaller than the sum of its proper divisors (6474149275200).

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

3011232220320 is a wasteful number, since it uses less digits than its factorization.

3011232220320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6273400477 (or 6273400469 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3011232220320 its reverse (230222321103), we get a palindrome (3241454541423).

The spelling of 3011232220320 in words is "three trillion, eleven billion, two hundred thirty-two million, two hundred twenty thousand, three hundred twenty".