240353568 has 240 divisors, whose sum is σ = 870851520. Its totient is φ = 63327744.

The previous prime is 240353557. The next prime is 240353573. The reversal of 240353568 is 865353042.

It is a happy number.

240353568 is a `hidden beast` number, since 2 + 40 + 3 + 53 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 235363 + ... + 236381.

It is an arithmetic number, because the mean of its divisors is an integer number (3628548).

Almost surely, 2^240353568 is an apocalyptic number.

240353568 is a gapful number since it is divisible by the number (28) 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 240353568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435425760).

240353568 is an abundant number, since it is smaller than the sum of its proper divisors (630497952).

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

240353568 is a wasteful number, since it uses less digits than its factorization.

240353568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 240353568 is about 15503.3405432507. The cubic root of 240353568 is about 621.7515231155.

The spelling of 240353568 in words is "two hundred forty million, three hundred fifty-three thousand, five hundred sixty-eight".