575343820 has 12 divisors (see below), whose sum is σ = 1208222064. Its totient is φ = 230137520.

The previous prime is 575343817. The next prime is 575343823. The reversal of 575343820 is 28343575.

It is an interprime number because it is at equal distance from previous prime (575343817) and next prime (575343823).

It is a super-2 number, since 2×575343820² = 662041022424384800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 575343820.

It is not an unprimeable number, because it can be changed into a prime (575343823) 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, 14383576 + ... + 14383615.

It is an arithmetic number, because the mean of its divisors is an integer number (100685172).

Almost surely, 2^575343820 is an apocalyptic number.

It is an amenable number.

575343820 is an abundant number, since it is smaller than the sum of its proper divisors (632878244).

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

575343820 is a wasteful number, since it uses less digits than its factorization.

575343820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28767200 (or 28767198 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 575343820 is about 23986.3256877747. The cubic root of 575343820 is about 831.7174579167.

The spelling of 575343820 in words is "five hundred seventy-five million, three hundred forty-three thousand, eight hundred twenty".