240224740 has 48 divisors (see below), whose sum is σ = 590615424. Its totient is φ = 80352000.

The previous prime is 240224731. The next prime is 240224749. The reversal of 240224740 is 47422042.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (240224731) and next prime (240224749).

It is not an unprimeable number, because it can be changed into a prime (240224749) 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 15 ways as a sum of consecutive naturals, for example, 15186 + ... + 26665.

It is an arithmetic number, because the mean of its divisors is an integer number (12304488).

Almost surely, 2^240224740 is an apocalyptic number.

240224740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240224740 is an abundant number, since it is smaller than the sum of its proper divisors (350390684).

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

240224740 is a wasteful number, since it uses less digits than its factorization.

240224740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41908 (or 41906 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 240224740 is about 15499.1851398711. The cubic root of 240224740 is about 621.6404182947.

Adding to 240224740 its reverse (47422042), we get a palindrome (287646782).

The spelling of 240224740 in words is "two hundred forty million, two hundred twenty-four thousand, seven hundred forty".