2068530393384 has 640 divisors, whose sum is σ = 7273146988800. Its totient is φ = 534715084800.

The previous prime is 2068530393383. The next prime is 2068530393389. The reversal of 2068530393384 is 4833930358602.

It is a happy number.

2068530393384 is a `hidden beast` number, since 20 + 6 + 8 + 530 + 3 + 9 + 3 + 3 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2068530393384.

It is not an unprimeable number, because it can be changed into a prime (2068530393383) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1589953534 + ... + 1589954834.

It is an arithmetic number, because the mean of its divisors is an integer number (11364292170).

Almost surely, 2^{2068530393384} is an apocalyptic number.

2068530393384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2068530393384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3636573494400).

2068530393384 is an abundant number, since it is smaller than the sum of its proper divisors (5204616595416).

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

2068530393384 is a wasteful number, since it uses less digits than its factorization.

2068530393384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855 (or 1842 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 2068530393384 in words is "two trillion, sixty-eight billion, five hundred thirty million, three hundred ninety-three thousand, three hundred eighty-four".