40820524526 has 16 divisors (see below), whose sum is σ = 63414498240. Its totient is φ = 19683965280.

The previous prime is 40820524519. The next prime is 40820524571. The reversal of 40820524526 is 62542502804.

40820524526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40820524526.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350390 + ... + 452121.

It is an arithmetic number, because the mean of its divisors is an integer number (3963406140).

Almost surely, 2^40820524526 is an apocalyptic number.

40820524526 is a deficient number, since it is larger than the sum of its proper divisors (22593973714).

40820524526 is a wasteful number, since it uses less digits than its factorization.

40820524526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803419.

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 40820524526 in words is "forty billion, eight hundred twenty million, five hundred twenty-four thousand, five hundred twenty-six".