477191734472 has 16 divisors (see below), whose sum is σ = 916557295500. Its totient is φ = 232776455680.

The previous prime is 477191734457. The next prime is 477191734477. The reversal of 477191734472 is 274437191774.

It can be written as a sum of positive squares in 2 ways, for example, as 422414204356 + 54777530116 = 649934^2 + 234046^2 .

It is not an unprimeable number, because it can be changed into a prime (477191734477) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 727426097 + ... + 727426752.

Almost surely, 2^477191734472 is an apocalyptic number.

It is an amenable number.

477191734472 is a deficient number, since it is larger than the sum of its proper divisors (439365561028).

477191734472 is a wasteful number, since it uses less digits than its factorization.

477191734472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454852896 (or 1454852892 counting only the distinct ones).

The product of its digits is 8297856, while the sum is 56.

The spelling of 477191734472 in words is "four hundred seventy-seven billion, one hundred ninety-one million, seven hundred thirty-four thousand, four hundred seventy-two".