3260040 has 64 divisors (see below), whose sum is σ = 11180160. Its totient is φ = 744960.

The previous prime is 3260029. The next prime is 3260041. The reversal of 3260040 is 400623.

3260040 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 (15).

It is not an unprimeable number, because it can be changed into a prime (3260041) 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 15 ways as a sum of consecutive naturals, for example, 1101 + ... + 2780.

It is an arithmetic number, because the mean of its divisors is an integer number (174690).

Almost surely, 2^3260040 is an apocalyptic number.

3260040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3260040 is an abundant number, since it is smaller than the sum of its proper divisors (7920120).

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

3260040 is a wasteful number, since it uses less digits than its factorization.

3260040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3902 (or 3898 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3260040 is about 1805.5580854683. The cubic root of 3260040 is about 148.2771771888.

Adding to 3260040 its reverse (400623), we get a palindrome (3660663).

It can be divided in two parts, 32600 and 40, that added together give a triangular number (32640 = T₂₅₅).

The spelling of 3260040 in words is "three million, two hundred sixty thousand, forty".