240858867 has 8 divisors (see below), whose sum is σ = 328613824. Its totient is φ = 156838248.

The previous prime is 240858859. The next prime is 240858889. The reversal of 240858867 is 768858042.

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

It is not a de Polignac number, because 240858867 - 2³ = 240858859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240853867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933433 + ... + 933690.

It is an arithmetic number, because the mean of its divisors is an integer number (41076728).

Almost surely, 2^240858867 is an apocalyptic number.

240858867 is a deficient number, since it is larger than the sum of its proper divisors (87754957).

240858867 is a wasteful number, since it uses less digits than its factorization.

240858867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867169.

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 240858867 is about 15519.6284427173. The cubic root of 240858867 is about 622.1869240688.

The spelling of 240858867 in words is "two hundred forty million, eight hundred fifty-eight thousand, eight hundred sixty-seven".