532348821 has 32 divisors (see below), whose sum is σ = 836812800. Its totient is φ = 333532080.

The previous prime is 532348781. The next prime is 532348889. The reversal of 532348821 is 128843235.

532348821 is a `hidden beast` number, since 532 + 3 + 48 + 82 + 1 = 666.

It is not a de Polignac number, because 532348821 - 2⁶ = 532348757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532348021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61066 + ... + 69236.

It is an arithmetic number, because the mean of its divisors is an integer number (26150400).

Almost surely, 2^532348821 is an apocalyptic number.

It is an amenable number.

532348821 is a deficient number, since it is larger than the sum of its proper divisors (304463979).

532348821 is a wasteful number, since it uses less digits than its factorization.

532348821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326 (or 8320 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 532348821 is about 23072.6856044111. The cubic root of 532348821 is about 810.4609584764.

The spelling of 532348821 in words is "five hundred thirty-two million, three hundred forty-eight thousand, eight hundred twenty-one".