3325140 has 216 divisors, whose sum is σ = 13071240. Its totient is φ = 677376.

The previous prime is 3325123. The next prime is 3325159. The reversal of 3325140 is 415233.

It can be written as a sum of positive squares in 4 ways, for example, as 63504 + 3261636 = 252^2 + 1806^2 .

It is a super-2 number, since 2×3325140² = 22113112039200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 114646 + ... + 114674.

It is an arithmetic number, because the mean of its divisors is an integer number (60515).

Almost surely, 2^3325140 is an apocalyptic number.

3325140 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 3325140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6535620).

3325140 is an abundant number, since it is smaller than the sum of its proper divisors (9746100).

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

3325140 is a wasteful number, since it uses less digits than its factorization.

3325140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3325140 is about 1823.4966410718. The cubic root of 3325140 is about 149.2576656585.

The spelling of 3325140 in words is "three million, three hundred twenty-five thousand, one hundred forty".