240669282 has 24 divisors (see below), whose sum is σ = 559925136. Its totient is φ = 68762568.

The previous prime is 240669277. The next prime is 240669283. The reversal of 240669282 is 282966042.

It is a self number, because there is not a number n which added to its sum of digits gives 240669282.

It is not an unprimeable number, because it can be changed into a prime (240669283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409008 + ... + 409595.

It is an arithmetic number, because the mean of its divisors is an integer number (23330214).

Almost surely, 2^240669282 is an apocalyptic number.

240669282 is an abundant number, since it is smaller than the sum of its proper divisors (319255854).

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

240669282 is a wasteful number, since it uses less digits than its factorization.

240669282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818622 (or 818615 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 240669282 is about 15513.5193299264. The cubic root of 240669282 is about 622.0236358164.

The spelling of 240669282 in words is "two hundred forty million, six hundred sixty-nine thousand, two hundred eighty-two".