240665248 has 48 divisors (see below), whose sum is σ = 507276000. Its totient is φ = 112050432.

The previous prime is 240665233. The next prime is 240665291. The reversal of 240665248 is 842566042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32518 + ... + 39226.

It is an arithmetic number, because the mean of its divisors is an integer number (10568250).

Almost surely, 2^240665248 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 240665248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253638000).

240665248 is an abundant number, since it is smaller than the sum of its proper divisors (266610752).

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

240665248 is a wasteful number, since it uses less digits than its factorization.

240665248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6797 (or 6789 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 240665248 is about 15513.3893137509. The cubic root of 240665248 is about 622.0201604284.

The spelling of 240665248 in words is "two hundred forty million, six hundred sixty-five thousand, two hundred forty-eight".