201652355320 has 32 divisors (see below), whose sum is σ = 488619169920. Its totient is φ = 74456254080.

The previous prime is 201652355299. The next prime is 201652355351. The reversal of 201652355320 is 23553256102.

It is a super-2 number, since 2×201652355320² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193895976 + ... + 193897015.

It is an arithmetic number, because the mean of its divisors is an integer number (15269349060).

Almost surely, 2^201652355320 is an apocalyptic number.

201652355320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201652355320 is an abundant number, since it is smaller than the sum of its proper divisors (286966814600).

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

201652355320 is a wasteful number, since it uses less digits than its factorization.

201652355320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387793015 (or 387793011 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 201652355320 in words is "two hundred one billion, six hundred fifty-two million, three hundred fifty-five thousand, three hundred twenty".