32530002532 has 6 divisors (see below), whose sum is σ = 56927504438. Its totient is φ = 16265001264.

The previous prime is 32530002499. The next prime is 32530002539. The reversal of 32530002532 is 23520003523.

It can be written as a sum of positive squares in only one way, i.e., 26524682496 + 6005320036 = 162864^2 + 77494^2 .

It is a super-2 number, since 2×32530002532² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32530002497 and 32530002506.

It is not an unprimeable number, because it can be changed into a prime (32530002539) by changing a digit.

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 as a sum of consecutive naturals, namely, 4066250313 + ... + 4066250320.

Almost surely, 2^32530002532 is an apocalyptic number.

It is an amenable number.

32530002532 is a deficient number, since it is larger than the sum of its proper divisors (24397501906).

32530002532 is a wasteful number, since it uses less digits than its factorization.

32530002532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8132500637 (or 8132500635 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Subtracting from 32530002532 its reverse (23520003523), we obtain a palindrome (9009999009).

The spelling of 32530002532 in words is "thirty-two billion, five hundred thirty million, two thousand, five hundred thirty-two".