532320001572 has 96 divisors (see below), whose sum is σ = 1346446080000. Its totient is φ = 163159761024.

The previous prime is 532320001501. The next prime is 532320001589. The reversal of 532320001572 is 275100023235.

It is a happy number.

It is a super-2 number, since 2×532320001572² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 812254 + ... + 1313162.

It is an arithmetic number, because the mean of its divisors is an integer number (14025480000).

Almost surely, 2^532320001572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 532320001572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673223040000).

532320001572 is an abundant number, since it is smaller than the sum of its proper divisors (814126078428).

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

532320001572 is a wasteful number, since it uses less digits than its factorization.

532320001572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501073 (or 501071 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The spelling of 532320001572 in words is "five hundred thirty-two billion, three hundred twenty million, one thousand, five hundred seventy-two".