3361521100 has 144 divisors (see below), whose sum is σ = 8549452800. Its totient is φ = 1123499520.

The previous prime is 3361521091. The next prime is 3361521113. The reversal of 3361521100 is 11251633.

It is a happy number.

It is a super-2 number, since 2×3361521100² = 22599648211490420000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4921359 + ... + 4922041.

It is an arithmetic number, because the mean of its divisors is an integer number (59371200).

Almost surely, 2^3361521100 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 3361521100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4274726400).

3361521100 is an abundant number, since it is smaller than the sum of its proper divisors (5187931700).

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

3361521100 is a wasteful number, since it uses less digits than its factorization.

3361521100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 3361521100 is about 57978.6262341563. The cubic root of 3361521100 is about 1498.0004616746. Note that the first 3 decimals are identical.

Adding to 3361521100 its reverse (11251633), we get a palindrome (3372772733).

The spelling of 3361521100 in words is "three billion, three hundred sixty-one million, five hundred twenty-one thousand, one hundred".