2340720506064 has 40 divisors (see below), whose sum is σ = 6047413735392. Its totient is φ = 780168887680.

The previous prime is 2340720506041. The next prime is 2340720506081. The reversal of 2340720506064 is 4606050270432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695342 + ... + 2748749.

Almost surely, 2^{2340720506064} is an apocalyptic number.

2340720506064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2340720506064 is an abundant number, since it is smaller than the sum of its proper divisors (3706693229328).

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

2340720506064 is a wasteful number, since it uses less digits than its factorization.

2340720506064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455075 (or 4455069 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 39.

Adding to 2340720506064 its reverse (4606050270432), we get a palindrome (6946770776496).

The spelling of 2340720506064 in words is "two trillion, three hundred forty billion, seven hundred twenty million, five hundred six thousand, sixty-four".