477730012 has 12 divisors (see below), whose sum is σ = 839137320. Its totient is φ = 237976496.

The previous prime is 477730009. The next prime is 477730049. The reversal of 477730012 is 210037774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220918 + ... + 223069.

It is an arithmetic number, because the mean of its divisors is an integer number (69928110).

Almost surely, 2^477730012 is an apocalyptic number.

It is an amenable number.

477730012 is a deficient number, since it is larger than the sum of its proper divisors (361407308).

477730012 is a wasteful number, since it uses less digits than its factorization.

477730012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444260 (or 444258 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 477730012 is about 21857.0357551064. The cubic root of 477730012 is about 781.7373131902.

Adding to 477730012 its reverse (210037774), we get a palindrome (687767786).

The spelling of 477730012 in words is "four hundred seventy-seven million, seven hundred thirty thousand, twelve".