2068465004840 has 128 divisors (see below), whose sum is σ = 5341242332160. Its totient is φ = 714991309824.

The previous prime is 2068465004813. The next prime is 2068465004843. The reversal of 2068465004840 is 484005648602.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (2068465004843) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1277759 + ... + 2401998.

It is an arithmetic number, because the mean of its divisors is an integer number (41728455720).

Almost surely, 2^{2068465004840} is an apocalyptic number.

2068465004840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2068465004840 is an abundant number, since it is smaller than the sum of its proper divisors (3272777327320).

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

2068465004840 is a wasteful number, since it uses less digits than its factorization.

2068465004840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3679851 (or 3679847 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 47.

The spelling of 2068465004840 in words is "two trillion, sixty-eight billion, four hundred sixty-five million, four thousand, eight hundred forty".