260448552 has 192 divisors, whose sum is σ = 877793280. Its totient is φ = 67931136.

The previous prime is 260448547. The next prime is 260448553. The reversal of 260448552 is 255844062.

It is a happy number.

260448552 is a `hidden beast` number, since 2 + 60 + 4 + 48 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (260448553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 831948 + ... + 832260.

It is an arithmetic number, because the mean of its divisors is an integer number (4571840).

Almost surely, 2^260448552 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 260448552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438896640).

260448552 is an abundant number, since it is smaller than the sum of its proper divisors (617344728).

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

260448552 is a wasteful number, since it uses less digits than its factorization.

260448552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 260448552 is about 16138.4185098788. The cubic root of 260448552 is about 638.6172555648.

It can be divided in two parts, 26044 and 8552, that added together give a square (34596 = 186²).

The spelling of 260448552 in words is "two hundred sixty million, four hundred forty-eight thousand, five hundred fifty-two".