196528342 has 4 divisors (see below), whose sum is σ = 294792516. Its totient is φ = 98264170.

The previous prime is 196528327. The next prime is 196528373. The reversal of 196528342 is 243825691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243825691 = 23 ⋅10601117.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 196528295 and 196528304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49132084 + ... + 49132087.

It is an arithmetic number, because the mean of its divisors is an integer number (73698129).

Almost surely, 2^196528342 is an apocalyptic number.

196528342 is a deficient number, since it is larger than the sum of its proper divisors (98264174).

196528342 is an equidigital number, since it uses as much as digits as its factorization.

196528342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98264173.

The product of its digits is 103680, while the sum is 40.

The square root of 196528342 is about 14018.8566580873. The cubic root of 196528342 is about 581.4000481778.

The spelling of 196528342 in words is "one hundred ninety-six million, five hundred twenty-eight thousand, three hundred forty-two".