477426230664 has 64 divisors (see below), whose sum is σ = 1221132464640. Its totient is φ = 155491415040.

The previous prime is 477426230647. The next prime is 477426230731. The reversal of 477426230664 is 466032624774.

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 15 ways as a sum of consecutive naturals, for example, 472152 + ... + 1085255.

It is an arithmetic number, because the mean of its divisors is an integer number (19080194760).

Almost surely, 2^477426230664 is an apocalyptic number.

It is an amenable number.

477426230664 is an abundant number, since it is smaller than the sum of its proper divisors (743706233976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

477426230664 is a wasteful number, since it uses less digits than its factorization.

477426230664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557710 (or 1557706 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 51.

The spelling of 477426230664 in words is "four hundred seventy-seven billion, four hundred twenty-six million, two hundred thirty thousand, six hundred sixty-four".