575470840 has 32 divisors (see below), whose sum is σ = 1479782880. Its totient is φ = 197304192.

The previous prime is 575470823. The next prime is 575470843. The reversal of 575470840 is 48074575.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 575470793 and 575470802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575470843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027347 + ... + 1027906.

It is an arithmetic number, because the mean of its divisors is an integer number (46243215).

Almost surely, 2^575470840 is an apocalyptic number.

It is an amenable number.

575470840 is an abundant number, since it is smaller than the sum of its proper divisors (904312040).

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

575470840 is a wasteful number, since it uses less digits than its factorization.

575470840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055271 (or 2055267 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 575470840 is about 23988.9733002478. The cubic root of 575470840 is about 831.7786601488.

The spelling of 575470840 in words is "five hundred seventy-five million, four hundred seventy thousand, eight hundred forty".