40475806596 has 45 divisors (see below), whose sum is σ = 105821221429. Its totient is φ = 13490728416.

The previous prime is 40475806589. The next prime is 40475806607. The reversal of 40475806596 is 69560857404.

The square root of 40475806596 is 201186.

It is a perfect power (a square), and thus also a powerful number.

40475806596 is a `hidden beast` number, since 4 + 0 + 4 + 7 + 580 + 6 + 59 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35415476100 + 5060330496 = 188190^2 + 71136^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3615760 + ... + 3626936.

Almost surely, 2^40475806596 is an apocalyptic number.

40475806596 is the 201186-th square number.

It is an amenable number.

40475806596 is an abundant number, since it is smaller than the sum of its proper divisors (65345414833).

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

40475806596 is an frugal number, since it uses more digits than its factorization.

40475806596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22370 (or 11182 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 40475806596 in words is "forty billion, four hundred seventy-five million, eight hundred six thousand, five hundred ninety-six".