260552144 has 10 divisors (see below), whose sum is σ = 504819810. Its totient is φ = 130276064.

The previous prime is 260552143. The next prime is 260552197. The reversal of 260552144 is 441255062.

It can be written as a sum of positive squares in only one way, i.e., 225600400 + 34951744 = 15020^2 + 5912^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260552143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8142239 + ... + 8142270.

It is an arithmetic number, because the mean of its divisors is an integer number (50481981).

Almost surely, 2^260552144 is an apocalyptic number.

It is an amenable number.

260552144 is a deficient number, since it is larger than the sum of its proper divisors (244267666).

260552144 is a wasteful number, since it uses less digits than its factorization.

260552144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16284517 (or 16284511 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 260552144 is about 16141.6276750519. The cubic root of 260552144 is about 638.7019131925.

The spelling of 260552144 in words is "two hundred sixty million, five hundred fifty-two thousand, one hundred forty-four".