240300340 has 96 divisors (see below), whose sum is σ = 596090880. Its totient is φ = 79664256.

The previous prime is 240300323. The next prime is 240300371. The reversal of 240300340 is 43003042.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 1077469 + ... + 1077691.

It is an arithmetic number, because the mean of its divisors is an integer number (6209280).

Almost surely, 2^240300340 is an apocalyptic number.

240300340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240300340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298045440).

240300340 is an abundant number, since it is smaller than the sum of its proper divisors (355790540).

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

240300340 is a wasteful number, since it uses less digits than its factorization.

240300340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 240300340 is about 15501.6237859135. The cubic root of 240300340 is about 621.7056226342.

Adding to 240300340 its reverse (43003042), we get a palindrome (283303382).

The spelling of 240300340 in words is "two hundred forty million, three hundred thousand, three hundred forty".