2340420497564 has 12 divisors (see below), whose sum is σ = 4095846536544. Its totient is φ = 1170178629984.

The previous prime is 2340420497563. The next prime is 2340420497567. The reversal of 2340420497564 is 4657940240432.

2340420497564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340420497563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7737764 + ... + 8034539.

It is an arithmetic number, because the mean of its divisors is an integer number (341320544712).

Almost surely, 2^{2340420497564} is an apocalyptic number.

It is an amenable number.

2340420497564 is a deficient number, since it is larger than the sum of its proper divisors (1755426038980).

2340420497564 is a wasteful number, since it uses less digits than its factorization.

2340420497564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15809404 (or 15809402 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 2340420497564 in words is "two trillion, three hundred forty billion, four hundred twenty million, four hundred ninety-seven thousand, five hundred sixty-four".