478322141 has 8 divisors (see below), whose sum is σ = 521971968. Its totient is φ = 434700000.

The previous prime is 478322137. The next prime is 478322177. The reversal of 478322141 is 141223874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478322141 - 2² = 478322137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 478322098 and 478322107.

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 7 ways as a sum of consecutive naturals, for example, 48641 + ... + 57641.

It is an arithmetic number, because the mean of its divisors is an integer number (65246496).

Almost surely, 2^478322141 is an apocalyptic number.

It is an amenable number.

478322141 is a deficient number, since it is larger than the sum of its proper divisors (43649827).

478322141 is a wasteful number, since it uses less digits than its factorization.

478322141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13843.

The product of its digits is 10752, while the sum is 32.

The square root of 478322141 is about 21870.5770614312. The cubic root of 478322141 is about 782.0601581784.

The spelling of 478322141 in words is "four hundred seventy-eight million, three hundred twenty-two thousand, one hundred forty-one".