240842194 has 16 divisors (see below), whose sum is σ = 369422208. Its totient is φ = 117708112.

The previous prime is 240842171. The next prime is 240842207. The reversal of 240842194 is 491248042.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 119604 + ... + 121600.

It is an arithmetic number, because the mean of its divisors is an integer number (23088888).

Almost surely, 2^240842194 is an apocalyptic number.

240842194 is a deficient number, since it is larger than the sum of its proper divisors (128580014).

240842194 is a wasteful number, since it uses less digits than its factorization.

240842194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 240842194 is about 15519.0912749426. The cubic root of 240842194 is about 622.1725671661.

The spelling of 240842194 in words is "two hundred forty million, eight hundred forty-two thousand, one hundred ninety-four".