842808437760 has 704 divisors, whose sum is σ = 2976015458304. Its totient is φ = 202860134400.

The previous prime is 842808437749. The next prime is 842808437771. The reversal of 842808437760 is 67734808248.

It is an interprime number because it is at equal distance from previous prime (842808437749) and next prime (842808437771).

It is a self number, because there is not a number n which added to its sum of digits gives 842808437760.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 449017942 + ... + 449019818.

Almost surely, 2^842808437760 is an apocalyptic number.

842808437760 is a gapful number since it is divisible by the number (80) 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 842808437760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1488007729152).

842808437760 is an abundant number, since it is smaller than the sum of its proper divisors (2133207020544).

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

842808437760 is a wasteful number, since it uses less digits than its factorization.

842808437760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000 (or 1982 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 57.

The spelling of 842808437760 in words is "eight hundred forty-two billion, eight hundred eight million, four hundred thirty-seven thousand, seven hundred sixty".