2839442627840 has 288 divisors, whose sum is σ = 8575077885696. Its totient is φ = 876717342720.

The previous prime is 2839442627807. The next prime is 2839442627863. The reversal of 2839442627840 is 487262449382.

It is a self number, because there is not a number n which added to its sum of digits gives 2839442627840.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4478399 + ... + 5072961.

It is an arithmetic number, because the mean of its divisors is an integer number (29774575992).

Almost surely, 2^{2839442627840} is an apocalyptic number.

2839442627840 is a gapful number since it is divisible by the number (20) 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 2839442627840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4287538942848).

2839442627840 is an abundant number, since it is smaller than the sum of its proper divisors (5735635257856).

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

2839442627840 is a wasteful number, since it uses less digits than its factorization.

2839442627840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594645 (or 594631 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 59.

The spelling of 2839442627840 in words is "two trillion, eight hundred thirty-nine billion, four hundred forty-two million, six hundred twenty-seven thousand, eight hundred forty".