2388532821252 has 12 divisors (see below), whose sum is σ = 5573243249616. Its totient is φ = 796177607080.

The previous prime is 2388532821247. The next prime is 2388532821287. The reversal of 2388532821252 is 2521282358832.

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 = 2388532821195 and 2388532821204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99522200874 + ... + 99522200897.

It is an arithmetic number, because the mean of its divisors is an integer number (464436937468).

Almost surely, 2^{2388532821252} is an apocalyptic number.

It is an amenable number.

2388532821252 is an abundant number, since it is smaller than the sum of its proper divisors (3184710428364).

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

2388532821252 is a wasteful number, since it uses less digits than its factorization.

2388532821252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199044401778 (or 199044401776 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 51.

The spelling of 2388532821252 in words is "two trillion, three hundred eighty-eight billion, five hundred thirty-two million, eight hundred twenty-one thousand, two hundred fifty-two".