3201254025660 has 144 divisors (see below), whose sum is σ = 9919351443456. Its totient is φ = 835312922496.

The previous prime is 3201254025653. The next prime is 3201254025719. The reversal of 3201254025660 is 665204521023.

3201254025660 is a `hidden beast` number, since 3 + 2 + 0 + 1 + 2 + 540 + 2 + 56 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38900277 + ... + 38982483.

It is an arithmetic number, because the mean of its divisors is an integer number (68884385024).

Almost surely, 2^{3201254025660} is an apocalyptic number.

3201254025660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3201254025660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4959675721728).

3201254025660 is an abundant number, since it is smaller than the sum of its proper divisors (6718097417796).

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

3201254025660 is a wasteful number, since it uses less digits than its factorization.

3201254025660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86872 (or 86867 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 3201254025660 its reverse (665204521023), we get a palindrome (3866458546683).

The spelling of 3201254025660 in words is "three trillion, two hundred one billion, two hundred fifty-four million, twenty-five thousand, six hundred sixty".