478153071 has 32 divisors (see below), whose sum is σ = 784339200. Its totient is φ = 285452640.

The previous prime is 478153063. The next prime is 478153079. The reversal of 478153071 is 170351874.

478153071 is a `hidden beast` number, since 47 + 81 + 530 + 7 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (478153063) and next prime (478153079).

It is not a de Polignac number, because 478153071 - 2³ = 478153063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478153079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7885 + ... + 31913.

It is an arithmetic number, because the mean of its divisors is an integer number (24510600).

Almost surely, 2^478153071 is an apocalyptic number.

478153071 is a deficient number, since it is larger than the sum of its proper divisors (306186129).

478153071 is a wasteful number, since it uses less digits than its factorization.

478153071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24116 (or 24110 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 478153071 is about 21866.7114811533. The cubic root of 478153071 is about 781.9680037623.

The spelling of 478153071 in words is "four hundred seventy-eight million, one hundred fifty-three thousand, seventy-one".