3301227920 has 20 divisors (see below), whose sum is σ = 7675355100. Its totient is φ = 1320491136.

The previous prime is 3301227911. The next prime is 3301227931. The reversal of 3301227920 is 297221033.

It can be written as a sum of positive squares in 2 ways, for example, as 1149752464 + 2151475456 = 33908^2 + 46384^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20632595 + ... + 20632754.

It is an arithmetic number, because the mean of its divisors is an integer number (383767755).

Almost surely, 2^3301227920 is an apocalyptic number.

It is an amenable number.

3301227920 is an abundant number, since it is smaller than the sum of its proper divisors (4374127180).

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

3301227920 is a wasteful number, since it uses less digits than its factorization.

3301227920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41265362 (or 41265356 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 3301227920 is about 57456.3131431177. The cubic root of 3301227920 is about 1488.9901900663.

Adding to 3301227920 its reverse (297221033), we get a palindrome (3598448953).

The spelling of 3301227920 in words is "three billion, three hundred one million, two hundred twenty-seven thousand, nine hundred twenty".