3322620160 has 72 divisors (see below), whose sum is σ = 7980368760. Its totient is φ = 1325432832.

The previous prime is 3322620137. The next prime is 3322620221. The reversal of 3322620160 is 610262233.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43454464 + 3279165696 = 6592^2 + 57264^2 .

It is a super-2 number, since 2×3322620160² = 22079609455276851200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494584 + ... + 501256.

It is an arithmetic number, because the mean of its divisors is an integer number (110838455).

Almost surely, 2^3322620160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3322620160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3990184380).

3322620160 is an abundant number, since it is smaller than the sum of its proper divisors (4657748600).

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

3322620160 is an equidigital number, since it uses as much as digits as its factorization.

3322620160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7083 (or 7069 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 3322620160 is about 57642.1734496540. The cubic root of 3322620160 is about 1492.1995291232.

Adding to 3322620160 its reverse (610262233), we get a palindrome (3932882393).

The spelling of 3322620160 in words is "three billion, three hundred twenty-two million, six hundred twenty thousand, one hundred sixty".