478116064 has 12 divisors (see below), whose sum is σ = 941291064. Its totient is φ = 239058016.

The previous prime is 478116061. The next prime is 478116103. The reversal of 478116064 is 460611874.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478116061) by changing a digit.

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 as a sum of consecutive naturals, namely, 7470532 + ... + 7470595.

It is an arithmetic number, because the mean of its divisors is an integer number (78440922).

Almost surely, 2^478116064 is an apocalyptic number.

It is an amenable number.

478116064 is a deficient number, since it is larger than the sum of its proper divisors (463175000).

478116064 is a wasteful number, since it uses less digits than its factorization.

478116064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14941137 (or 14941129 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 478116064 is about 21865.8652698676. The cubic root of 478116064 is about 781.9478295836.

The spelling of 478116064 in words is "four hundred seventy-eight million, one hundred sixteen thousand, sixty-four".