477334984994 has 24 divisors (see below), whose sum is σ = 832943268828. Its totient is φ = 204561715680.

The previous prime is 477334984981. The next prime is 477334985047. The reversal of 477334984994 is 499489433774.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 416134657225 + 61200327769 = 645085^2 + 247387^2 .

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1993004 + ... + 2219624.

Almost surely, 2^477334984994 is an apocalyptic number.

477334984994 is a deficient number, since it is larger than the sum of its proper divisors (355608283834).

477334984994 is a wasteful number, since it uses less digits than its factorization.

477334984994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248130 (or 248123 counting only the distinct ones).

The product of its digits is 658409472, while the sum is 71.

The spelling of 477334984994 in words is "four hundred seventy-seven billion, three hundred thirty-four million, nine hundred eighty-four thousand, nine hundred ninety-four".