842190336 has 240 divisors, whose sum is σ = 2774916144. Its totient is φ = 243597312.

The previous prime is 842190301. The next prime is 842190341. The reversal of 842190336 is 633091248.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 842190336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1017955 + ... + 1018781.

Almost surely, 2^842190336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842190336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1387458072).

842190336 is an abundant number, since it is smaller than the sum of its proper divisors (1932725808).

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

842190336 is a wasteful number, since it uses less digits than its factorization.

842190336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 842190336 is about 29020.5157776357. The cubic root of 842190336 is about 944.3581902230.

The spelling of 842190336 in words is "eight hundred forty-two million, one hundred ninety thousand, three hundred thirty-six".