578234461 has 4 divisors (see below), whose sum is σ = 660839392. Its totient is φ = 495629532.

The previous prime is 578234443. The next prime is 578234471. The reversal of 578234461 is 164432875.

578234461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 578234461 - 2⁷ = 578234333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578234401) 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, 41302455 + ... + 41302468.

It is an arithmetic number, because the mean of its divisors is an integer number (165209848).

Almost surely, 2^578234461 is an apocalyptic number.

It is an amenable number.

578234461 is a deficient number, since it is larger than the sum of its proper divisors (82604931).

578234461 is an equidigital number, since it uses as much as digits as its factorization.

578234461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82604930.

The product of its digits is 161280, while the sum is 40.

The square root of 578234461 is about 24046.5062119219. The cubic root of 578234461 is about 833.1080359303.

The spelling of 578234461 in words is "five hundred seventy-eight million, two hundred thirty-four thousand, four hundred sixty-one".