201040360620 has 288 divisors, whose sum is σ = 637670589696. Its totient is φ = 46929024000.

The previous prime is 201040360597. The next prime is 201040360627. The reversal of 201040360620 is 26063040102.

It is not an unprimeable number, because it can be changed into a prime (201040360627) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 91256439 + ... + 91258641.

It is an arithmetic number, because the mean of its divisors is an integer number (2214133992).

Almost surely, 2^201040360620 is an apocalyptic number.

201040360620 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 201040360620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318835294848).

201040360620 is an abundant number, since it is smaller than the sum of its proper divisors (436630229076).

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

201040360620 is a wasteful number, since it uses less digits than its factorization.

201040360620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401 (or 2362 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The spelling of 201040360620 in words is "two hundred one billion, forty million, three hundred sixty thousand, six hundred twenty".