578040 has 32 divisors (see below), whose sum is σ = 1734480. Its totient is φ = 154112.

The previous prime is 578029. The next prime is 578041. The reversal of 578040 is 40875.

578040 = T₈₉ + T₉₀ + ... + T₁₆₀.

578040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 578040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578041) by changing a digit.

578040 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289 + ... + 2528.

2⁵⁷⁸⁰⁴⁰ is an apocalyptic number.

It is an amenable number.

578040 is an abundant number, since it is smaller than the sum of its proper divisors (1156440).

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

578040 is a wasteful number, since it uses less digits than its factorization.

578040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 578040 is about 760.2894185769. The cubic root of 578040 is about 83.3014633688.

The spelling of 578040 in words is "five hundred seventy-eight thousand, forty".