240348140 has 12 divisors (see below), whose sum is σ = 504731136. Its totient is φ = 96139248.

The previous prime is 240348127. The next prime is 240348197. The reversal of 240348140 is 41843042.

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 in 3 ways as a sum of consecutive naturals, for example, 6008684 + ... + 6008723.

It is an arithmetic number, because the mean of its divisors is an integer number (42060928).

Almost surely, 2^240348140 is an apocalyptic number.

240348140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240348140 is an abundant number, since it is smaller than the sum of its proper divisors (264382996).

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

240348140 is a wasteful number, since it uses less digits than its factorization.

240348140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017416 (or 12017414 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 240348140 is about 15503.1654832166. The cubic root of 240348140 is about 621.7468426598.

The spelling of 240348140 in words is "two hundred forty million, three hundred forty-eight thousand, one hundred forty".