476540433536 has 32 divisors (see below), whose sum is σ = 1005202481580. Its totient is φ = 224254320640.

The previous prime is 476540433533. The next prime is 476540433583. The reversal of 476540433536 is 635334045674.

It can be written as a sum of positive squares in 2 ways, for example, as 435526083136 + 41014350400 = 659944^2 + 202520^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (476540433533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109497005 + ... + 109501356.

Almost surely, 2^476540433536 is an apocalyptic number.

It is an amenable number.

476540433536 is an abundant number, since it is smaller than the sum of its proper divisors (528662048044).

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

476540433536 is a wasteful number, since it uses less digits than its factorization.

476540433536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218998392 (or 218998380 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 50.

The spelling of 476540433536 in words is "four hundred seventy-six billion, five hundred forty million, four hundred thirty-three thousand, five hundred thirty-six".