240340300230020 has 24 divisors (see below), whose sum is σ = 505041730113984. Its totient is φ = 96073815400416.

The previous prime is 240340300229989. The next prime is 240340300230073. The reversal of 240340300230020 is 20032003043042.

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, 3894011594 + ... + 3894073313.

It is an arithmetic number, because the mean of its divisors is an integer number (21043405421416).

Almost surely, 2^{240340300230020} is an apocalyptic number.

240340300230020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240340300230020 is an abundant number, since it is smaller than the sum of its proper divisors (264701429883964).

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

240340300230020 is a wasteful number, since it uses less digits than its factorization.

240340300230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7788086459 (or 7788086457 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 240340300230020 its reverse (20032003043042), we get a palindrome (260372303273062).

The spelling of 240340300230020 in words is "two hundred forty trillion, three hundred forty billion, three hundred million, two hundred thirty thousand, twenty".