240246720 has 336 divisors, whose sum is σ = 1001377728. Its totient is φ = 51609600.

The previous prime is 240246709. The next prime is 240246733. The reversal of 240246720 is 27642042.

It is a happy number.

240246720 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 342370 + ... + 343070.

Almost surely, 2^240246720 is an apocalyptic number.

240246720 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 240246720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500688864).

240246720 is an abundant number, since it is smaller than the sum of its proper divisors (761131008).

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

240246720 is a wasteful number, since it uses less digits than its factorization.

240246720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 240246720 is about 15499.8941931873. The cubic root of 240246720 is about 621.6593772630.

Adding to 240246720 its reverse (27642042), we get a palindrome (267888762).

The spelling of 240246720 in words is "two hundred forty million, two hundred forty-six thousand, seven hundred twenty".