2333240 has 64 divisors (see below), whose sum is σ = 6471360. Its totient is φ = 737280.

The previous prime is 2333239. The next prime is 2333293. The reversal of 2333240 is 423332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3320 + ... + 3960.

It is an arithmetic number, because the mean of its divisors is an integer number (101115).

2^2333240 is an apocalyptic number.

2333240 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 2333240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3235680).

2333240 is an abundant number, since it is smaller than the sum of its proper divisors (4138120).

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

2333240 is a wasteful number, since it uses less digits than its factorization.

2333240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2333240 is about 1527.4946808418. The cubic root of 2333240 is about 132.6334717698.

Adding to 2333240 its reverse (423332), we get a palindrome (2756572).

The spelling of 2333240 in words is "two million, three hundred thirty-three thousand, two hundred forty".