3242040 has 32 divisors (see below), whose sum is σ = 9726480. Its totient is φ = 864512.

The previous prime is 3242039. The next prime is 3242047. The reversal of 3242040 is 402423.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13389 + ... + 13628.

Almost surely, 2^3242040 is an apocalyptic number.

3242040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3242040 is an abundant number, since it is smaller than the sum of its proper divisors (6484440).

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

3242040 is a wasteful number, since it uses less digits than its factorization.

3242040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27031 (or 27027 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 3242040 is about 1800.5665774972. The cubic root of 3242040 is about 148.0037739481.

Adding to 3242040 its reverse (402423), we get a palindrome (3644463).

The spelling of 3242040 in words is "three million, two hundred forty-two thousand, forty".