240541742 has 16 divisors (see below), whose sum is σ = 421948032. Its totient is φ = 100691640.

The previous prime is 240541739. The next prime is 240541753. The reversal of 240541742 is 247145042.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199184 + ... + 200387.

It is an arithmetic number, because the mean of its divisors is an integer number (26371752).

Almost surely, 2^240541742 is an apocalyptic number.

240541742 is a deficient number, since it is larger than the sum of its proper divisors (181406290).

240541742 is a wasteful number, since it uses less digits than its factorization.

240541742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399623.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 240541742 is about 15509.4081769744. The cubic root of 240541742 is about 621.9137382399.

Adding to 240541742 its reverse (247145042), we get a palindrome (487686784).

The spelling of 240541742 in words is "two hundred forty million, five hundred forty-one thousand, seven hundred forty-two".