477032161156 has 12 divisors (see below), whose sum is σ = 834915020380. Its totient is φ = 238485012480.

The previous prime is 477032161141. The next prime is 477032161157. The reversal of 477032161156 is 651161230774.

It can be written as a sum of positive squares in 2 ways, for example, as 381293900100 + 95738261056 = 617490^2 + 309416^2 .

It is not an unprimeable number, because it can be changed into a prime (477032161157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7732461 + ... + 7793908.

Almost surely, 2^477032161156 is an apocalyptic number.

It is an amenable number.

477032161156 is a deficient number, since it is larger than the sum of its proper divisors (357882859224).

477032161156 is a wasteful number, since it uses less digits than its factorization.

477032161156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15534054 (or 15534052 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 477032161156 in words is "four hundred seventy-seven billion, thirty-two million, one hundred sixty-one thousand, one hundred fifty-six".