477798433412 has 12 divisors (see below), whose sum is σ = 838087278336. Its totient is φ = 238344925320.

The previous prime is 477798433309. The next prime is 477798433423. The reversal of 477798433412 is 214334897774.

It is a super-2 number, since 2×477798433412² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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, 138570908 + ... + 138574355.

It is an arithmetic number, because the mean of its divisors is an integer number (69840606528).

Almost surely, 2^477798433412 is an apocalyptic number.

It is an amenable number.

477798433412 is a deficient number, since it is larger than the sum of its proper divisors (360288844924).

477798433412 is a wasteful number, since it uses less digits than its factorization.

477798433412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277145698 (or 277145696 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 59.

The spelling of 477798433412 in words is "four hundred seventy-seven billion, seven hundred ninety-eight million, four hundred thirty-three thousand, four hundred twelve".