3332320 has 48 divisors (see below), whose sum is σ = 8028720. Its totient is φ = 1306624.

The previous prime is 3332297. The next prime is 3332321. The reversal of 3332320 is 232333.

It is a happy number.

It is a super-2 number, since 2×3332320² = 22208713164800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3332294 and 3332303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3332321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9264 + ... + 9616.

It is an arithmetic number, because the mean of its divisors is an integer number (167265).

Almost surely, 2^3332320 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 3332320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4014360).

3332320 is an abundant number, since it is smaller than the sum of its proper divisors (4696400).

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

3332320 is a wasteful number, since it uses less digits than its factorization.

3332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 3332320 is about 1825.4643244939. The cubic root of 3332320 is about 149.3650194950.

Adding to 3332320 its reverse (232333), we get a palindrome (3564653).

The spelling of 3332320 in words is "three million, three hundred thirty-two thousand, three hundred twenty".