3201325540 has 48 divisors (see below), whose sum is σ = 7686709632. Its totient is φ = 1097093376.

The previous prime is 3201325529. The next prime is 3201325553. The reversal of 3201325540 is 455231023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427912 + ... + 435328.

It is an arithmetic number, because the mean of its divisors is an integer number (160139784).

Almost surely, 2^3201325540 is an apocalyptic number.

It is an amenable number.

3201325540 is an abundant number, since it is smaller than the sum of its proper divisors (4485384092).

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

3201325540 is a wasteful number, since it uses less digits than its factorization.

3201325540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10516 (or 10514 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3201325540 is about 56580.2575109022. The cubic root of 3201325540 is about 1473.8160434975.

Adding to 3201325540 its reverse (455231023), we get a palindrome (3656556563).

The spelling of 3201325540 in words is "three billion, two hundred one million, three hundred twenty-five thousand, five hundred forty".