201322143960 has 64 divisors (see below), whose sum is σ = 690247353600. Its totient is φ = 46016489856.

The previous prime is 201322143959. The next prime is 201322143961. The reversal of 201322143960 is 69341223102.

It is an interprime number because it is at equal distance from previous prime (201322143959) and next prime (201322143961).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201322143961) 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, 119833770 + ... + 119835449.

It is an arithmetic number, because the mean of its divisors is an integer number (10785114900).

Almost surely, 2^201322143960 is an apocalyptic number.

201322143960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201322143960 is an abundant number, since it is smaller than the sum of its proper divisors (488925209640).

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

201322143960 is a wasteful number, since it uses less digits than its factorization.

201322143960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239669240 (or 239669236 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 201322143960 in words is "two hundred one billion, three hundred twenty-two million, one hundred forty-three thousand, nine hundred sixty".