240302441405136 has 40 divisors (see below), whose sum is σ = 677215971234144. Its totient is φ = 72818921637760.

The previous prime is 240302441405093. The next prime is 240302441405149. The reversal of 240302441405136 is 631504144203042.

It is a junction number, because it is equal to n+sod(n) for n = 240302441405094 and 240302441405103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227559129591 + ... + 227559130646.

Almost surely, 2^{240302441405136} is an apocalyptic number.

It is an amenable number.

240302441405136 is an abundant number, since it is smaller than the sum of its proper divisors (436913529829008).

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

240302441405136 is a wasteful number, since it uses less digits than its factorization.

240302441405136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455118260259 (or 455118260253 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 240302441405136 its reverse (631504144203042), we get a palindrome (871806585608178).

The spelling of 240302441405136 in words is "two hundred forty trillion, three hundred two billion, four hundred forty-one million, four hundred five thousand, one hundred thirty-six".