842231600 has 180 divisors, whose sum is σ = 2383456824. Its totient is φ = 285143040.

The previous prime is 842231557. The next prime is 842231633. The reversal of 842231600 is 6132248.

842231600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 842231600.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1900979 + ... + 1901421.

Almost surely, 2^842231600 is an apocalyptic number.

842231600 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 842231600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1191728412).

842231600 is an abundant number, since it is smaller than the sum of its proper divisors (1541225224).

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

842231600 is a wasteful number, since it uses less digits than its factorization.

842231600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 842231600 is about 29021.2267142518. The cubic root of 842231600 is about 944.3736132449.

Adding to 842231600 its reverse (6132248), we get a palindrome (848363848).

The spelling of 842231600 in words is "eight hundred forty-two million, two hundred thirty-one thousand, six hundred".