202434256 has 40 divisors (see below), whose sum is σ = 399706560. Its totient is φ = 99300096.

The previous prime is 202434241. The next prime is 202434259. The reversal of 202434256 is 652434202.

202434256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202434259) 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, 306855 + ... + 307513.

It is an arithmetic number, because the mean of its divisors is an integer number (9992664).

Almost surely, 2^202434256 is an apocalyptic number.

It is an amenable number.

202434256 is a deficient number, since it is larger than the sum of its proper divisors (197272304).

202434256 is a wasteful number, since it uses less digits than its factorization.

202434256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 202434256 is about 14227.9392745401. The cubic root of 202434256 is about 587.1665889119.

Adding to 202434256 its reverse (652434202), we get a palindrome (854868458).

The spelling of 202434256 in words is "two hundred two million, four hundred thirty-four thousand, two hundred fifty-six".