578408345 has 16 divisors (see below), whose sum is σ = 714085632. Its totient is φ = 449567040.

The previous prime is 578408339. The next prime is 578408359. The reversal of 578408345 is 543804875.

It is not a de Polignac number, because 578408345 - 2¹⁰ = 578407321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 578408296 and 578408305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16700 + ... + 37890.

It is an arithmetic number, because the mean of its divisors is an integer number (44630352).

Almost surely, 2^578408345 is an apocalyptic number.

It is an amenable number.

578408345 is a deficient number, since it is larger than the sum of its proper divisors (135677287).

578408345 is a wasteful number, since it uses less digits than its factorization.

578408345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21352.

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 578408345 is about 24050.1215173645. The cubic root of 578408345 is about 833.1915370295.

The spelling of 578408345 in words is "five hundred seventy-eight million, four hundred eight thousand, three hundred forty-five".