2339778683424 has 1152 divisors, whose sum is σ = 8319003678720. Its totient is φ = 568995840000.

The previous prime is 2339778683401. The next prime is 2339778683461. The reversal of 2339778683424 is 4243868779332.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9321827299 + ... + 9321827549.

It is an arithmetic number, because the mean of its divisors is an integer number (7221357360).

Almost surely, 2^{2339778683424} is an apocalyptic number.

2339778683424 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 2339778683424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4159501839360).

2339778683424 is an abundant number, since it is smaller than the sum of its proper divisors (5979224995296).

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

2339778683424 is a wasteful number, since it uses less digits than its factorization.

2339778683424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 479 counting only the distinct ones).

The product of its digits is 292626432, while the sum is 66.

The spelling of 2339778683424 in words is "two trillion, three hundred thirty-nine billion, seven hundred seventy-eight million, six hundred eighty-three thousand, four hundred twenty-four".