3321020023246 has 4 divisors (see below), whose sum is σ = 4981530034872. Its totient is φ = 1660510011622.

The previous prime is 3321020023213. The next prime is 3321020023247. The reversal of 3321020023246 is 6423200201233.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3321020023246² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321020023247) by changing a digit.

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 as a sum of consecutive naturals, namely, 830255005810 + ... + 830255005813.

It is an arithmetic number, because the mean of its divisors is an integer number (1245382508718).

Almost surely, 2^{3321020023246} is an apocalyptic number.

3321020023246 is a deficient number, since it is larger than the sum of its proper divisors (1660510011626).

3321020023246 is a wasteful number, since it uses less digits than its factorization.

3321020023246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660510011625.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 3321020023246 its reverse (6423200201233), we get a palindrome (9744220224479).

The spelling of 3321020023246 in words is "three trillion, three hundred twenty-one billion, twenty million, twenty-three thousand, two hundred forty-six".