477485574540 has 48 divisors (see below), whose sum is σ = 1439802657888. Its totient is φ = 117534910464.

The previous prime is 477485574523. The next prime is 477485574593. The reversal of 477485574540 is 45475584774.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306079717 + ... + 306081276.

It is an arithmetic number, because the mean of its divisors is an integer number (29995888706).

Almost surely, 2^477485574540 is an apocalyptic number.

It is an amenable number.

477485574540 is an abundant number, since it is smaller than the sum of its proper divisors (962317083348).

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

477485574540 is a wasteful number, since it uses less digits than its factorization.

477485574540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612161018 (or 612161016 counting only the distinct ones).

The product of its (nonzero) digits is 87808000, while the sum is 60.

The spelling of 477485574540 in words is "four hundred seventy-seven billion, four hundred eighty-five million, five hundred seventy-four thousand, five hundred forty".