3312243020 has 24 divisors (see below), whose sum is σ = 7321801200. Its totient is φ = 1255165632.

The previous prime is 3312243007. The next prime is 3312243023. The reversal of 3312243020 is 203422133.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3312242983 and 3312243001.

It is not an unprimeable number, because it can be changed into a prime (3312243023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4357835 + ... + 4358594.

It is an arithmetic number, because the mean of its divisors is an integer number (305075050).

Almost surely, 2^3312243020 is an apocalyptic number.

It is an amenable number.

3312243020 is an abundant number, since it is smaller than the sum of its proper divisors (4009558180).

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

3312243020 is a wasteful number, since it uses less digits than its factorization.

3312243020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8716457 (or 8716455 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3312243020 is about 57552.0896232274. The cubic root of 3312243020 is about 1490.6444399394.

Adding to 3312243020 its reverse (203422133), we get a palindrome (3515665153).

The spelling of 3312243020 in words is "three billion, three hundred twelve million, two hundred forty-three thousand, twenty".