8260204046040 has 96 divisors (see below), whose sum is σ = 26864530355520. Its totient is φ = 2201173000704.

The previous prime is 8260204046021. The next prime is 8260204046099. The reversal of 8260204046040 is 406404020628.

It is a happy number.

8260204046040 is a `hidden beast` number, since 8 + 2 + 6 + 0 + 2 + 0 + 40 + 4 + 604 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8260204045986 and 8260204046004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7549917 + ... + 8574476.

It is an arithmetic number, because the mean of its divisors is an integer number (279838857870).

Almost surely, 2^{8260204046040} is an apocalyptic number.

It is an amenable number.

8260204046040 is an abundant number, since it is smaller than the sum of its proper divisors (18604326309480).

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

8260204046040 is a wasteful number, since it uses less digits than its factorization.

8260204046040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16125833 (or 16125826 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 8260204046040 its reverse (406404020628), we get a palindrome (8666608066668).

The spelling of 8260204046040 in words is "eight trillion, two hundred sixty billion, two hundred four million, forty-six thousand, forty".