240334145 has 8 divisors (see below), whose sum is σ = 289054656. Its totient is φ = 191831536.

The previous prime is 240334121. The next prime is 240334183. The reversal of 240334145 is 541433042.

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

It is a cyclic number.

It is not a de Polignac number, because 240334145 - 2¹² = 240330049 is a prime.

It is a Duffinian number.

It is a Curzon 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, 52037 + ... + 56466.

It is an arithmetic number, because the mean of its divisors is an integer number (36131832).

Almost surely, 2^240334145 is an apocalyptic number.

It is an amenable number.

240334145 is a deficient number, since it is larger than the sum of its proper divisors (48720511).

240334145 is a wasteful number, since it uses less digits than its factorization.

240334145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108951.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 240334145 is about 15502.7141172119. The cubic root of 240334145 is about 621.7347747266.

Adding to 240334145 its reverse (541433042), we get a palindrome (781767187).

The spelling of 240334145 in words is "two hundred forty million, three hundred thirty-four thousand, one hundred forty-five".