196434256 has 20 divisors (see below), whose sum is σ = 380948832. Its totient is φ = 98124896.

The previous prime is 196434229. The next prime is 196434281. The reversal of 196434256 is 652434691.

196434256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13821 + ... + 24163.

Almost surely, 2^196434256 is an apocalyptic number.

196434256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

196434256 is a deficient number, since it is larger than the sum of its proper divisors (184514576).

196434256 is a wasteful number, since it uses less digits than its factorization.

196434256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11538 (or 11532 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 196434256 is about 14015.5005618779. The cubic root of 196434256 is about 581.3072535271.

The spelling of 196434256 in words is "one hundred ninety-six million, four hundred thirty-four thousand, two hundred fifty-six".