478163367 has 24 divisors (see below), whose sum is σ = 793128960. Its totient is φ = 274542480.

The previous prime is 478163363. The next prime is 478163381. The reversal of 478163367 is 763361874.

478163367 is a `hidden beast` number, since 4 + 7 + 8 + 1 + 633 + 6 + 7 = 666.

It is not a de Polignac number, because 478163367 - 2² = 478163363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478163363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125223 + ... + 128984.

It is an arithmetic number, because the mean of its divisors is an integer number (33047040).

Almost surely, 2^478163367 is an apocalyptic number.

478163367 is a deficient number, since it is larger than the sum of its proper divisors (314965593).

478163367 is a wasteful number, since it uses less digits than its factorization.

478163367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254243 (or 254240 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 478163367 is about 21866.9469062327. The cubic root of 478163367 is about 781.9736163895.

The spelling of 478163367 in words is "four hundred seventy-eight million, one hundred sixty-three thousand, three hundred sixty-seven".