477242320461 has 16 divisors (see below), whose sum is σ = 670435823616. Its totient is φ = 301373786736.

The previous prime is 477242320393. The next prime is 477242320481. The reversal of 477242320461 is 164023242774.

It is a de Polignac number, because none of the positive numbers 2^k-477242320461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477242320481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33568405 + ... + 33582618.

It is an arithmetic number, because the mean of its divisors is an integer number (41902238976).

Almost surely, 2^477242320461 is an apocalyptic number.

It is an amenable number.

477242320461 is a deficient number, since it is larger than the sum of its proper divisors (193193503155).

477242320461 is a wasteful number, since it uses less digits than its factorization.

477242320461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67151152.

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 477242320461 in words is "four hundred seventy-seven billion, two hundred forty-two million, three hundred twenty thousand, four hundred sixty-one".