853196442 has 64 divisors (see below), whose sum is σ = 2077830144. Its totient is φ = 227992320.

The previous prime is 853196441. The next prime is 853196471. The reversal of 853196442 is 244691358.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 853196394 and 853196403.

It is not an unprimeable number, because it can be changed into a prime (853196441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112717 + ... + 120047.

It is an arithmetic number, because the mean of its divisors is an integer number (32466096).

Almost surely, 2^853196442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 853196442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038915072).

853196442 is an abundant number, since it is smaller than the sum of its proper divisors (1224633702).

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

853196442 is a wasteful number, since it uses less digits than its factorization.

853196442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7523.

The product of its digits is 207360, while the sum is 42.

The square root of 853196442 is about 29209.5265624077. The cubic root of 853196442 is about 948.4541589155.

The spelling of 853196442 in words is "eight hundred fifty-three million, one hundred ninety-six thousand, four hundred forty-two".