260208144 has 60 divisors (see below), whose sum is σ = 832256256. Its totient is φ = 74344896.

The previous prime is 260208133. The next prime is 260208149. The reversal of 260208144 is 441802062.

It is not an unprimeable number, because it can be changed into a prime (260208149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128064 + ... + 130079.

Almost surely, 2^260208144 is an apocalyptic number.

260208144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

260208144 is an abundant number, since it is smaller than the sum of its proper divisors (572048112).

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

260208144 is a wasteful number, since it uses less digits than its factorization.

260208144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258164 (or 258155 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 260208144 is about 16130.9684768150. The cubic root of 260208144 is about 638.4207024021.

The spelling of 260208144 in words is "two hundred sixty million, two hundred eight thousand, one hundred forty-four".