4240560 has 40 divisors (see below), whose sum is σ = 13146480. Its totient is φ = 1130752.

The previous prime is 4240559. The next prime is 4240567. The reversal of 4240560 is 650424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×4240560² = 35964698227200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4240567) 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, 8595 + ... + 9074.

It is an arithmetic number, because the mean of its divisors is an integer number (328662).

Almost surely, 2^4240560 is an apocalyptic number.

4240560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4240560 is an abundant number, since it is smaller than the sum of its proper divisors (8905920).

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

4240560 is a wasteful number, since it uses less digits than its factorization.

4240560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17685 (or 17679 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4240560 is about 2059.2620037285. The cubic root of 4240560 is about 161.8605720011.

Adding to 4240560 its reverse (650424), we get a palindrome (4890984).

The spelling of 4240560 in words is "four million, two hundred forty thousand, five hundred sixty".