240253005522 has 8 divisors (see below), whose sum is σ = 480506011056. Its totient is φ = 80084335172.

The previous prime is 240253005511. The next prime is 240253005593. The reversal of 240253005522 is 225500352042.

It is a sphenic number, since it is the product of 3 distinct primes.

240253005522 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 240253005522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20021083788 + ... + 20021083799.

It is an arithmetic number, because the mean of its divisors is an integer number (60063251382).

Almost surely, 2^240253005522 is an apocalyptic number.

240253005522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240253005522 is a wasteful number, since it uses less digits than its factorization.

240253005522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40042167592.

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 240253005522 its reverse (225500352042), we get a palindrome (465753357564).

The spelling of 240253005522 in words is "two hundred forty billion, two hundred fifty-three million, five thousand, five hundred twenty-two".