40605056524020 has 96 divisors (see below), whose sum is σ = 113745953680128. Its totient is φ = 10823083220992.

The previous prime is 40605056523893. The next prime is 40605056524057. The reversal of 40605056524020 is 2042565050604.

It is a self number, because there is not a number n which added to its sum of digits gives 40605056524020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2521575289 + ... + 2521591391.

It is an arithmetic number, because the mean of its divisors is an integer number (1184853684168).

Almost surely, 2^{40605056524020} is an apocalyptic number.

It is an amenable number.

40605056524020 is an abundant number, since it is smaller than the sum of its proper divisors (73140897156108).

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

40605056524020 is a wasteful number, since it uses less digits than its factorization.

40605056524020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32649 (or 32647 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 40605056524020 in words is "forty trillion, six hundred five billion, fifty-six million, five hundred twenty-four thousand, twenty".