532345525540520 has 32 divisors (see below), whose sum is σ = 1197805994869320. Its totient is φ = 212933132455680.

The previous prime is 532345525540519. The next prime is 532345525540541. The reversal of 532345525540520 is 25045525543235.

It can be written as a sum of positive squares in 4 ways, for example, as 292110963292516 + 240234562248004 = 17091254^2 + 15499502^2 .

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, 156981407 + ... + 160336686.

Almost surely, 2^{532345525540520} is an apocalyptic number.

It is an amenable number.

532345525540520 is an abundant number, since it is smaller than the sum of its proper divisors (665460469328800).

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

532345525540520 is a wasteful number, since it uses less digits than its factorization.

532345525540520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317360045 (or 317360041 counting only the distinct ones).

The product of its (nonzero) digits is 18000000, while the sum is 50.

The spelling of 532345525540520 in words is "five hundred thirty-two trillion, three hundred forty-five billion, five hundred twenty-five million, five hundred forty thousand, five hundred twenty".