240136165052 has 12 divisors (see below), whose sum is σ = 480272330160. Its totient is φ = 102915499296.

The previous prime is 240136165037. The next prime is 240136165057. The reversal of 240136165052 is 250561631042.

240136165052 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240136165057) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4288145777 + ... + 4288145832.

It is an arithmetic number, because the mean of its divisors is an integer number (40022694180).

Almost surely, 2^240136165052 is an apocalyptic number.

It is an amenable number.

240136165052 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.

240136165052 is a wasteful number, since it uses less digits than its factorization.

240136165052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8576291620 (or 8576291618 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 240136165052 its reverse (250561631042), we get a palindrome (490697796094).

The spelling of 240136165052 in words is "two hundred forty billion, one hundred thirty-six million, one hundred sixty-five thousand, fifty-two".