3320133021 has 6 divisors (see below), whose sum is σ = 4795747710. Its totient is φ = 2213422008.

The previous prime is 3320133013. The next prime is 3320133023. The reversal of 3320133021 is 1203310233.

3320133021 is a `hidden beast` number, since 332 + 0 + 1 + 330 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3296367396 + 23765625 = 57414^2 + 4875^2 .

It is not a de Polignac number, because 3320133021 - 2³ = 3320133013 is a prime.

It is a super-2 number, since 2×3320133021² = 22046566554269172882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3320132985 and 3320133003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320133023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184451826 + ... + 184451843.

It is an arithmetic number, because the mean of its divisors is an integer number (799291285).

Almost surely, 2^3320133021 is an apocalyptic number.

It is an amenable number.

3320133021 is a deficient number, since it is larger than the sum of its proper divisors (1475614689).

3320133021 is a wasteful number, since it uses less digits than its factorization.

3320133021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368903675 (or 368903672 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3320133021 is about 57620.5954585685. The cubic root of 3320133021 is about 1491.8271087761.

Adding to 3320133021 its reverse (1203310233), we get a palindrome (4523443254).

The spelling of 3320133021 in words is "three billion, three hundred twenty million, one hundred thirty-three thousand, twenty-one".