3233340 has 144 divisors (see below), whose sum is σ = 11321856. Its totient is φ = 739200.

The previous prime is 3233339. The next prime is 3233357. The reversal of 3233340 is 433323.

3233340 is a `hidden beast` number, since 323 + 3 + 340 = 666.

3233340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45505 + ... + 45575.

It is an arithmetic number, because the mean of its divisors is an integer number (78624).

Almost surely, 2^3233340 is an apocalyptic number.

3233340 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 3233340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5660928).

3233340 is an abundant number, since it is smaller than the sum of its proper divisors (8088516).

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

3233340 is a wasteful number, since it uses less digits than its factorization.

3233340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 3233340 is about 1798.1490483272. The cubic root of 3233340 is about 147.8712661917.

Adding to 3233340 its reverse (433323), we get a palindrome (3666663).

It can be divided in two parts, 323 and 3340, that added together give a palindrome (3663).

The spelling of 3233340 in words is "three million, two hundred thirty-three thousand, three hundred forty".