240310001135020 has 24 divisors (see below), whose sum is σ = 531211581457200. Its totient is φ = 91064842535232.

The previous prime is 240310001135011. The next prime is 240310001135021. The reversal of 240310001135020 is 20531100013042.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 240310001134982 and 240310001135000.

It is not an unprimeable number, because it can be changed into a prime (240310001135021) 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 7 ways as a sum of consecutive naturals, for example, 316197369535 + ... + 316197370294.

It is an arithmetic number, because the mean of its divisors is an integer number (22133815894050).

Almost surely, 2^{240310001135020} is an apocalyptic number.

240310001135020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240310001135020 is an abundant number, since it is smaller than the sum of its proper divisors (290901580322180).

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

240310001135020 is a wasteful number, since it uses less digits than its factorization.

240310001135020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632394739857 (or 632394739855 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 240310001135020 its reverse (20531100013042), we get a palindrome (260841101148062).

The spelling of 240310001135020 in words is "two hundred forty trillion, three hundred ten billion, one million, one hundred thirty-five thousand, twenty".