478922845306 has 16 divisors (see below), whose sum is σ = 729784620864. Its totient is φ = 235675354464.

The previous prime is 478922845267. The next prime is 478922845381. The reversal of 478922845306 is 603548229874.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 3443910 + ... + 3580273.

It is an arithmetic number, because the mean of its divisors is an integer number (45611538804).

Almost surely, 2^478922845306 is an apocalyptic number.

478922845306 is a deficient number, since it is larger than the sum of its proper divisors (250861775558).

478922845306 is a wasteful number, since it uses less digits than its factorization.

478922845306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7024725.

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 478922845306 in words is "four hundred seventy-eight billion, nine hundred twenty-two million, eight hundred forty-five thousand, three hundred six".