3260547240 has 64 divisors (see below), whose sum is σ = 10009137600. Its totient is φ = 849257472.

The previous prime is 3260547221. The next prime is 3260547247. The reversal of 3260547240 is 427450623.

It is not an unprimeable number, because it can be changed into a prime (3260547247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310785 + ... + 321104.

It is an arithmetic number, because the mean of its divisors is an integer number (156392775).

Almost surely, 2^3260547240 is an apocalyptic number.

3260547240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3260547240 is an abundant number, since it is smaller than the sum of its proper divisors (6748590360).

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

3260547240 is a wasteful number, since it uses less digits than its factorization.

3260547240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631946 (or 631942 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 3260547240 is about 57101.2017386675. The cubic root of 3260547240 is about 1482.8486709598.

Adding to 3260547240 its reverse (427450623), we get a palindrome (3687997863).

The spelling of 3260547240 in words is "three billion, two hundred sixty million, five hundred forty-seven thousand, two hundred forty".