3321173016 has 80 divisors (see below), whose sum is σ = 10631282640. Its totient is φ = 948905280.

The previous prime is 3321172991. The next prime is 3321173017. The reversal of 3321173016 is 6103711233.

It is a super-2 number, since 2×3321173016² = 22060380404413072512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321173017) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 361555 + ... + 370626.

It is an arithmetic number, because the mean of its divisors is an integer number (132891033).

Almost surely, 2^3321173016 is an apocalyptic number.

3321173016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3321173016 is an abundant number, since it is smaller than the sum of its proper divisors (7310109624).

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

3321173016 is a wasteful number, since it uses less digits than its factorization.

3321173016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732206 (or 732193 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3321173016 is about 57629.6192595440. The cubic root of 3321173016 is about 1491.9828586367.

Adding to 3321173016 its reverse (6103711233), we get a palindrome (9424884249).

The spelling of 3321173016 in words is "three billion, three hundred twenty-one million, one hundred seventy-three thousand, sixteen".