240163340 has 12 divisors (see below), whose sum is σ = 504343056. Its totient is φ = 96065328.

The previous prime is 240163331. The next prime is 240163351. The reversal of 240163340 is 43361042.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6004064 + ... + 6004103.

It is an arithmetic number, because the mean of its divisors is an integer number (42028588).

Almost surely, 2^240163340 is an apocalyptic number.

240163340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240163340 is an abundant number, since it is smaller than the sum of its proper divisors (264179716).

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

240163340 is a wasteful number, since it uses less digits than its factorization.

240163340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12008176 (or 12008174 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 240163340 is about 15497.2042639955. The cubic root of 240163340 is about 621.5874512633.

The spelling of 240163340 in words is "two hundred forty million, one hundred sixty-three thousand, three hundred forty".