240325656 has 64 divisors (see below), whose sum is σ = 622202880. Its totient is φ = 77293440.

The previous prime is 240325649. The next prime is 240325669. The reversal of 240325656 is 656523042.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 111711 + ... + 113841.

It is an arithmetic number, because the mean of its divisors is an integer number (9721920).

Almost surely, 2^240325656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240325656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311101440).

240325656 is an abundant number, since it is smaller than the sum of its proper divisors (381877224).

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

240325656 is a wasteful number, since it uses less digits than its factorization.

240325656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304 (or 2300 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 240325656 is about 15502.4403240264. The cubic root of 240325656 is about 621.7274544064.

Adding to 240325656 its reverse (656523042), we get a palindrome (896848698).

The spelling of 240325656 in words is "two hundred forty million, three hundred twenty-five thousand, six hundred fifty-six".