240642016 has 12 divisors (see below), whose sum is σ = 473764032. Its totient is φ = 120320992.

The previous prime is 240641993. The next prime is 240642023. The reversal of 240642016 is 610246042.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3760000 + ... + 3760063.

It is an arithmetic number, because the mean of its divisors is an integer number (39480336).

Almost surely, 2^240642016 is an apocalyptic number.

It is an amenable number.

240642016 is a deficient number, since it is larger than the sum of its proper divisors (233122016).

240642016 is an equidigital number, since it uses as much as digits as its factorization.

240642016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7520073 (or 7520065 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 240642016 is about 15512.6405231347. The cubic root of 240642016 is about 622.0001447462. Note that the first 3 decimals are identical.

Adding to 240642016 its reverse (610246042), we get a palindrome (850888058).

The spelling of 240642016 in words is "two hundred forty million, six hundred forty-two thousand, sixteen".