2433540 has 24 divisors (see below), whose sum is σ = 6814080. Its totient is φ = 648928.

The previous prime is 2433523. The next prime is 2433553. The reversal of 2433540 is 453342.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20220 + ... + 20339.

It is an arithmetic number, because the mean of its divisors is an integer number (283920).

2^2433540 is an apocalyptic number.

2433540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2433540 is an abundant number, since it is smaller than the sum of its proper divisors (4380540).

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

2433540 is a wasteful number, since it uses less digits than its factorization.

2433540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40571 (or 40569 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2433540 is about 1559.9807691122. The cubic root of 2433540 is about 134.5073953821.

Adding to 2433540 its reverse (453342), we get a palindrome (2886882).

The spelling of 2433540 in words is "two million, four hundred thirty-three thousand, five hundred forty".