260250042 has 64 divisors (see below), whose sum is σ = 608114304. Its totient is φ = 73512960.

The previous prime is 260250041. The next prime is 260250047. The reversal of 260250042 is 240052062.

It is a super-4 number, since 4×260250042⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (260250041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51973 + ... + 56759.

It is an arithmetic number, because the mean of its divisors is an integer number (9501786).

Almost surely, 2^260250042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260250042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304057152).

260250042 is an abundant number, since it is smaller than the sum of its proper divisors (347864262).

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

260250042 is a wasteful number, since it uses less digits than its factorization.

260250042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 260250042 is about 16132.2671066407. The cubic root of 260250042 is about 638.4549661453.

The spelling of 260250042 in words is "two hundred sixty million, two hundred fifty thousand, forty-two".