201325201560 has 384 divisors, whose sum is σ = 787987699200. Its totient is φ = 43548088320.

The previous prime is 201325201433. The next prime is 201325201573. The reversal of 201325201560 is 65102523102.

It is a happy number.

201325201560 is a `hidden beast` number, since 2 + 0 + 132 + 520 + 1 + 5 + 6 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 61811452 + ... + 61814708.

It is an arithmetic number, because the mean of its divisors is an integer number (2052051300).

Almost surely, 2^201325201560 is an apocalyptic number.

201325201560 is a gapful number since it is divisible by the number (20) 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 201325201560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393993849600).

201325201560 is an abundant number, since it is smaller than the sum of its proper divisors (586662497640).

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

201325201560 is a wasteful number, since it uses less digits than its factorization.

201325201560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4591 (or 4584 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 201325201560 its reverse (65102523102), we get a palindrome (266427724662).

The spelling of 201325201560 in words is "two hundred one billion, three hundred twenty-five million, two hundred one thousand, five hundred sixty".