3313051620 has 96 divisors (see below), whose sum is σ = 9525067776. Its totient is φ = 860016000.

The previous prime is 3313051601. The next prime is 3313051627. The reversal of 3313051620 is 261503133.

It is a happy number.

It is a super-2 number, since 2×3313051620² = 21952622073569248800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3313051627) 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 in 31 ways as a sum of consecutive naturals, for example, 535545 + ... + 541695.

It is an arithmetic number, because the mean of its divisors is an integer number (99219456).

Almost surely, 2^3313051620 is an apocalyptic number.

3313051620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3313051620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4762533888).

3313051620 is an abundant number, since it is smaller than the sum of its proper divisors (6212016156).

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

3313051620 is a wasteful number, since it uses less digits than its factorization.

3313051620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401 (or 6399 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3313051620 is about 57559.1141349483. The cubic root of 3313051620 is about 1490.7657310621.

Adding to 3313051620 its reverse (261503133), we get a palindrome (3574554753).

The spelling of 3313051620 in words is "three billion, three hundred thirteen million, fifty-one thousand, six hundred twenty".