260338742 has 8 divisors (see below), whose sum is σ = 403974000. Its totient is φ = 125680744.

The previous prime is 260338723. The next prime is 260338747. The reversal of 260338742 is 247833062.

260338742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×260338742² = 135552521172285128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260338747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2244242 + ... + 2244357.

It is an arithmetic number, because the mean of its divisors is an integer number (50496750).

Almost surely, 2^260338742 is an apocalyptic number.

260338742 is a deficient number, since it is larger than the sum of its proper divisors (143635258).

260338742 is a wasteful number, since it uses less digits than its factorization.

260338742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488630.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 260338742 is about 16135.0160210642. The cubic root of 260338742 is about 638.5274919395.

The spelling of 260338742 in words is "two hundred sixty million, three hundred thirty-eight thousand, seven hundred forty-two".