196354256 has 40 divisors (see below), whose sum is σ = 439031424. Its totient is φ = 83329920.

The previous prime is 196354253. The next prime is 196354271. The reversal of 196354256 is 652453691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196354253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3026 + ... + 20046.

Almost surely, 2^196354256 is an apocalyptic number.

196354256 is a gapful number since it is divisible by the number (16) 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 196354256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219515712).

196354256 is an abundant number, since it is smaller than the sum of its proper divisors (242677168).

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

196354256 is a wasteful number, since it uses less digits than its factorization.

196354256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17139 (or 17133 counting only the distinct ones).

The product of its digits is 194400, while the sum is 41.

The square root of 196354256 is about 14012.6462882640. The cubic root of 196354256 is about 581.2283282319.

The spelling of 196354256 in words is "one hundred ninety-six million, three hundred fifty-four thousand, two hundred fifty-six".