478310361 has 4 divisors (see below), whose sum is σ = 637747152. Its totient is φ = 318873572.

The previous prime is 478310353. The next prime is 478310363. The reversal of 478310361 is 163013874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 478310361 - 2³ = 478310353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478310363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79718391 + ... + 79718396.

It is an arithmetic number, because the mean of its divisors is an integer number (159436788).

Almost surely, 2^478310361 is an apocalyptic number.

It is an amenable number.

478310361 is a deficient number, since it is larger than the sum of its proper divisors (159436791).

478310361 is a wasteful number, since it uses less digits than its factorization.

478310361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159436790.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 478310361 is about 21870.3077481777. The cubic root of 478310361 is about 782.0537379973.

The spelling of 478310361 in words is "four hundred seventy-eight million, three hundred ten thousand, three hundred sixty-one".