240024066 has 8 divisors (see below), whose sum is σ = 480048144. Its totient is φ = 80008020.

The previous prime is 240024061. The next prime is 240024089. The reversal of 240024066 is 660420042.

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

240024066 is an admirable number.

It is a super-2 number, since 2×240024066² = 115223104518344712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (240024061) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20002000 + ... + 20002011.

It is an arithmetic number, because the mean of its divisors is an integer number (60006018).

Almost surely, 2^240024066 is an apocalyptic number.

240024066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240024066 is a wasteful number, since it uses less digits than its factorization.

240024066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40004016.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 240024066 is about 15492.7100921692. The cubic root of 240024066 is about 621.4672723458.

The spelling of 240024066 in words is "two hundred forty million, twenty-four thousand, sixty-six".