2333340 has 96 divisors (see below), whose sum is σ = 7560000. Its totient is φ = 596736.

The previous prime is 2333329. The next prime is 2333347. The reversal of 2333340 is 433332.

2333340 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 an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333347) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 15586 + ... + 15734.

It is an arithmetic number, because the mean of its divisors is an integer number (78750).

2^2333340 is an apocalyptic number.

2333340 is a gapful number since it is divisible by the number (20) 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 2333340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3780000).

2333340 is an abundant number, since it is smaller than the sum of its proper divisors (5226660).

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

2333340 is a wasteful number, since it uses less digits than its factorization.

2333340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 188 counting only the distinct ones).

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

The square root of 2333340 is about 1527.5274138293. The cubic root of 2333340 is about 132.6353665824.

Adding to 2333340 its reverse (433332), we get a palindrome (2766672).

The spelling of 2333340 in words is "two million, three hundred thirty-three thousand, three hundred forty".