260436342 has 8 divisors (see below), whose sum is σ = 520872696. Its totient is φ = 86812112.

The previous prime is 260436299. The next prime is 260436343. The reversal of 260436342 is 243634062.

It is a happy number.

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

260436342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260436343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21703023 + ... + 21703034.

It is an arithmetic number, because the mean of its divisors is an integer number (65109087).

Almost surely, 2^260436342 is an apocalyptic number.

260436342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

260436342 is a wasteful number, since it uses less digits than its factorization.

260436342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43406062.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 260436342 is about 16138.0402155900. The cubic root of 260436342 is about 638.6072758094.

It can be divided in two parts, 26043 and 6342, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 260436342 in words is "two hundred sixty million, four hundred thirty-six thousand, three hundred forty-two".