567240 has 64 divisors (see below), whose sum is σ = 1771200. Its totient is φ = 145152.

The previous prime is 567209. The next prime is 567257. The reversal of 567240 is 42765.

It is a happy number.

It is a super-2 number, since 2×567240² = 643522435200, which contains 22 as substring.

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 567240.

It is an unprimeable number.

567240 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 15 ways as a sum of consecutive naturals, for example, 3399 + ... + 3561.

It is an arithmetic number, because the mean of its divisors is an integer number (27675).

2⁵⁶⁷²⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 567240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (885600).

567240 is an abundant number, since it is smaller than the sum of its proper divisors (1203960).

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

567240 is a wasteful number, since it uses less digits than its factorization.

567240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 567240 is about 753.1533708349. The cubic root of 567240 is about 82.7794016301.

The spelling of 567240 in words is "five hundred sixty-seven thousand, two hundred forty".