532721723120 has 40 divisors (see below), whose sum is σ = 1238759598240. Its totient is φ = 213057447680.

The previous prime is 532721723089. The next prime is 532721723141. The reversal of 532721723120 is 21327127235.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64805 + ... + 1034235.

It is an arithmetic number, because the mean of its divisors is an integer number (30968989956).

Almost surely, 2^532721723120 is an apocalyptic number.

It is an amenable number.

532721723120 is an abundant number, since it is smaller than the sum of its proper divisors (706037875120).

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

532721723120 is a wasteful number, since it uses less digits than its factorization.

532721723120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976313 (or 976307 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 532721723120 in words is "five hundred thirty-two billion, seven hundred twenty-one million, seven hundred twenty-three thousand, one hundred twenty".