196844256 has 240 divisors, whose sum is σ = 697656960. Its totient is φ = 53187840.

The previous prime is 196844243. The next prime is 196844261. The reversal of 196844256 is 652448691.

It is a super-2 number, since 2×196844256² = 77495322240387072, 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 39 ways as a sum of consecutive naturals, for example, 344451 + ... + 345021.

It is an arithmetic number, because the mean of its divisors is an integer number (2906904).

Almost surely, 2^196844256 is an apocalyptic number.

196844256 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 196844256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348828480).

196844256 is an abundant number, since it is smaller than the sum of its proper divisors (500812704).

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

196844256 is a wasteful number, since it uses less digits than its factorization.

196844256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 602 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 196844256 is about 14030.1196003455. The cubic root of 196844256 is about 581.7114096920.

The spelling of 196844256 in words is "one hundred ninety-six million, eight hundred forty-four thousand, two hundred fifty-six".