200288021532 has 12 divisors (see below), whose sum is σ = 467338716936. Its totient is φ = 66762673840.

The previous prime is 200288021503. The next prime is 200288021537. The reversal of 200288021532 is 235120882002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 200288021493 and 200288021502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200288021537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8345334219 + ... + 8345334242.

It is an arithmetic number, because the mean of its divisors is an integer number (38944893078).

Almost surely, 2^200288021532 is an apocalyptic number.

It is an amenable number.

200288021532 is an abundant number, since it is smaller than the sum of its proper divisors (267050695404).

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

200288021532 is a wasteful number, since it uses less digits than its factorization.

200288021532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16690668468 (or 16690668466 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 200288021532 in words is "two hundred billion, two hundred eighty-eight million, twenty-one thousand, five hundred thirty-two".