260542224 has 80 divisors (see below), whose sum is σ = 760189440. Its totient is φ = 85415040.

The previous prime is 260542213. The next prime is 260542253. The reversal of 260542224 is 422245062.

It is a happy number.

260542224 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 (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21409 + ... + 31295.

It is an arithmetic number, because the mean of its divisors is an integer number (9502368).

Almost surely, 2^260542224 is an apocalyptic number.

260542224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260542224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380094720).

260542224 is an abundant number, since it is smaller than the sum of its proper divisors (499647216).

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

260542224 is a wasteful number, since it uses less digits than its factorization.

260542224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9965 (or 9953 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 260542224 is about 16141.3203920869. The cubic root of 260542224 is about 638.6938073251.

Adding to 260542224 its reverse (422245062), we get a palindrome (682787286).

The spelling of 260542224 in words is "two hundred sixty million, five hundred forty-two thousand, two hundred twenty-four".