260435552 has 48 divisors (see below), whose sum is σ = 553578480. Its totient is φ = 119895552.

The previous prime is 260435533. The next prime is 260435579. The reversal of 260435552 is 255534062.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294503 + ... + 295385.

It is an arithmetic number, because the mean of its divisors is an integer number (11532885).

Almost surely, 2^260435552 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 260435552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276789240).

260435552 is an abundant number, since it is smaller than the sum of its proper divisors (293142928).

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

260435552 is a wasteful number, since it uses less digits than its factorization.

260435552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615 (or 1607 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 260435552 is about 16138.0157392413. The cubic root of 260435552 is about 638.6066300978.

The spelling of 260435552 in words is "two hundred sixty million, four hundred thirty-five thousand, five hundred fifty-two".