3352320 has 144 divisors (see below), whose sum is σ = 12018720. Its totient is φ = 884736.

The previous prime is 3352289. The next prime is 3352339. The reversal of 3352320 is 232533.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×3352320² = 22476098764800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3352293 and 3352302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34512 + ... + 34608.

Almost surely, 2^3352320 is an apocalyptic number.

3352320 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 3352320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6009360).

3352320 is an abundant number, since it is smaller than the sum of its proper divisors (8666400).

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

3352320 is an equidigital number, since it uses as much as digits as its factorization.

3352320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 3352320 is about 1830.9341877850. The cubic root of 3352320 is about 149.6632445375.

Adding to 3352320 its reverse (232533), we get a palindrome (3584853).

The spelling of 3352320 in words is "three million, three hundred fifty-two thousand, three hundred twenty".