1005340020532 has 12 divisors (see below), whose sum is σ = 1759604535556. Its totient is φ = 502595867520.

The previous prime is 1005340020527. The next prime is 1005340020557. The reversal of 1005340020532 is 2350200435001.

It can be written as a sum of positive squares in 2 ways, for example, as 328461949456 + 676878071076 = 573116^2 + 822726^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1005340020497 and 1005340020506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18505173 + ... + 18559420.

Almost surely, 2^{1005340020532} is an apocalyptic number.

It is an amenable number.

1005340020532 is a deficient number, since it is larger than the sum of its proper divisors (754264515024).

1005340020532 is a wasteful number, since it uses less digits than its factorization.

1005340020532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37071378 (or 37071376 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 1005340020532 its reverse (2350200435001), we get a palindrome (3355540455533).

The spelling of 1005340020532 in words is "one trillion, five billion, three hundred forty million, twenty thousand, five hundred thirty-two".