3352140 has 72 divisors (see below), whose sum is σ = 11099088. Its totient is φ = 812160.

The previous prime is 3352099. The next prime is 3352147. The reversal of 3352140 is 412533.

It is a super-2 number, since 2×3352140² = 22473685159200, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3352147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1134 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (154154).

Almost surely, 2^3352140 is an apocalyptic number.

3352140 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 3352140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5549544).

3352140 is an abundant number, since it is smaller than the sum of its proper divisors (7746948).

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

3352140 is a wasteful number, since it uses less digits than its factorization.

3352140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719 (or 1714 counting only the distinct ones).

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

The square root of 3352140 is about 1830.8850318903. The cubic root of 3352140 is about 149.6605658089.

Adding to 3352140 its reverse (412533), we get a palindrome (3764673).

The spelling of 3352140 in words is "three million, three hundred fifty-two thousand, one hundred forty".