478674896156 has 12 divisors (see below), whose sum is σ = 837691248240. Its totient is φ = 239334539520.

The previous prime is 478674896123. The next prime is 478674896159. The reversal of 478674896156 is 651698476874.

It is a self number, because there is not a number n which added to its sum of digits gives 478674896156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478674896159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333125 + ... + 1033596.

It is an arithmetic number, because the mean of its divisors is an integer number (69807604020).

Almost surely, 2^478674896156 is an apocalyptic number.

It is an amenable number.

478674896156 is a deficient number, since it is larger than the sum of its proper divisors (359016352084).

478674896156 is a wasteful number, since it uses less digits than its factorization.

478674896156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454284 (or 1454282 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 71.

The spelling of 478674896156 in words is "four hundred seventy-eight billion, six hundred seventy-four million, eight hundred ninety-six thousand, one hundred fifty-six".