196522848 has 144 divisors (see below), whose sum is σ = 587059200. Its totient is φ = 64665216.

The previous prime is 196522831. The next prime is 196522861. The reversal of 196522848 is 848225691.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×196522848² = 77242459572062208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 987453 + ... + 987651.

It is an arithmetic number, because the mean of its divisors is an integer number (4076800).

Almost surely, 2^196522848 is an apocalyptic number.

196522848 is a gapful number since it is divisible by the number (18) 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 196522848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293529600).

196522848 is an abundant number, since it is smaller than the sum of its proper divisors (390536352).

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

196522848 is a wasteful number, since it uses less digits than its factorization.

196522848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 331 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 196522848 is about 14018.6607063585. The cubic root of 196522848 is about 581.3946303983.

It can be divided in two parts, 19652 and 2848, that added together give a square (22500 = 150²).

The spelling of 196522848 in words is "one hundred ninety-six million, five hundred twenty-two thousand, eight hundred forty-eight".