478583340 has 24 divisors (see below), whose sum is σ = 1340033520. Its totient is φ = 127622208.

The previous prime is 478583323. The next prime is 478583359. The reversal of 478583340 is 43385874.

It is a junction number, because it is equal to n+sod(n) for n = 478583292 and 478583301.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3988135 + ... + 3988254.

It is an arithmetic number, because the mean of its divisors is an integer number (55834730).

Almost surely, 2^478583340 is an apocalyptic number.

It is an amenable number.

478583340 is an abundant number, since it is smaller than the sum of its proper divisors (861450180).

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

478583340 is a wasteful number, since it uses less digits than its factorization.

478583340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7976401 (or 7976399 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 478583340 is about 21876.5477166760. The cubic root of 478583340 is about 782.2024863587.

The spelling of 478583340 in words is "four hundred seventy-eight million, five hundred eighty-three thousand, three hundred forty".