478322341 has 4 divisors (see below), whose sum is σ = 546654112. Its totient is φ = 409990572.

The previous prime is 478322303. The next prime is 478322357. The reversal of 478322341 is 143223874.

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 478322341 - 2¹⁵ = 478289573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 478322297 and 478322306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478322041) 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, 34165875 + ... + 34165888.

It is an arithmetic number, because the mean of its divisors is an integer number (136663528).

Almost surely, 2^478322341 is an apocalyptic number.

It is an amenable number.

478322341 is a deficient number, since it is larger than the sum of its proper divisors (68331771).

478322341 is an equidigital number, since it uses as much as digits as its factorization.

478322341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68331770.

The product of its digits is 32256, while the sum is 34.

The square root of 478322341 is about 21870.5816337838. The cubic root of 478322341 is about 782.0602671788.

The spelling of 478322341 in words is "four hundred seventy-eight million, three hundred twenty-two thousand, three hundred forty-one".