478480275 has 72 divisors (see below), whose sum is σ = 1054828320. Its totient is φ = 201899520.

The previous prime is 478480271. The next prime is 478480333. The reversal of 478480275 is 572084874.

It is not a de Polignac number, because 478480275 - 2² = 478480271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 478480275.

It is not an unprimeable number, because it can be changed into a prime (478480271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8791 + ... + 32159.

Almost surely, 2^478480275 is an apocalyptic number.

478480275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

478480275 is an abundant number, since it is smaller than the sum of its proper divisors (576348045).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

478480275 is a wasteful number, since it uses less digits than its factorization.

478480275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23405 (or 23397 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 478480275 is about 21874.1919850768. The cubic root of 478480275 is about 782.1463320937.

The spelling of 478480275 in words is "four hundred seventy-eight million, four hundred eighty thousand, two hundred seventy-five".