7040132532 has 18 divisors (see below), whose sum is σ = 17795890658. Its totient is φ = 2346710832.

The previous prime is 7040132389. The next prime is 7040132563. The reversal of 7040132532 is 2352310407.

7040132532 is a `hidden beast` number, since 7 + 0 + 401 + 3 + 253 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4782552336 + 2257580196 = 69156^2 + 47514^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 7040132496 and 7040132505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97779583 + ... + 97779654.

Almost surely, 2^7040132532 is an apocalyptic number.

It is an amenable number.

7040132532 is an abundant number, since it is smaller than the sum of its proper divisors (10755758126).

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

7040132532 is a wasteful number, since it uses less digits than its factorization.

7040132532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195559247 (or 195559242 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 7040132532 is about 83905.4976267944. The cubic root of 7040132532 is about 1916.5799695765.

Adding to 7040132532 its reverse (2352310407), we get a palindrome (9392442939).

The spelling of 7040132532 in words is "seven billion, forty million, one hundred thirty-two thousand, five hundred thirty-two".