842967320 has 64 divisors (see below), whose sum is σ = 2051784000. Its totient is φ = 309846528.

The previous prime is 842967317. The next prime is 842967341. The reversal of 842967320 is 23769248.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115541 + ... + 122619.

It is an arithmetic number, because the mean of its divisors is an integer number (32059125).

Almost surely, 2^842967320 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 842967320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1025892000).

842967320 is an abundant number, since it is smaller than the sum of its proper divisors (1208816680).

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

842967320 is a wasteful number, since it uses less digits than its factorization.

842967320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7332 (or 7328 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 842967320 is about 29033.8994969673. The cubic root of 842967320 is about 944.6485148054.

The spelling of 842967320 in words is "eight hundred forty-two million, nine hundred sixty-seven thousand, three hundred twenty".