578270378 has 8 divisors (see below), whose sum is σ = 991320672. Its totient is φ = 247830156.

The previous prime is 578270359. The next prime is 578270383. The reversal of 578270378 is 873072875.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20652500 + ... + 20652527.

It is an arithmetic number, because the mean of its divisors is an integer number (123915084).

Almost surely, 2^578270378 is an apocalyptic number.

578270378 is a deficient number, since it is larger than the sum of its proper divisors (413050294).

578270378 is a wasteful number, since it uses less digits than its factorization.

578270378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41305036.

The product of its (nonzero) digits is 658560, while the sum is 47.

The square root of 578270378 is about 24047.2530239942. The cubic root of 578270378 is about 833.1252850590.

The spelling of 578270378 in words is "five hundred seventy-eight million, two hundred seventy thousand, three hundred seventy-eight".