200256469 has 16 divisors (see below), whose sum is σ = 245276928. Its totient is φ = 159743232.

The previous prime is 200256467. The next prime is 200256479. The reversal of 200256469 is 964652002.

It is a cyclic number.

It is not a de Polignac number, because 200256469 - 2¹ = 200256467 is a prime.

It is a super-2 number, since 2×200256469² = 80205306752695922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200256467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10852 + ... + 22765.

It is an arithmetic number, because the mean of its divisors is an integer number (15329808).

Almost surely, 2^200256469 is an apocalyptic number.

It is an amenable number.

200256469 is a deficient number, since it is larger than the sum of its proper divisors (45020459).

200256469 is a wasteful number, since it uses less digits than its factorization.

200256469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33684.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 200256469 is about 14151.2002671152. The cubic root of 200256469 is about 585.0534141697.

The spelling of 200256469 in words is "two hundred million, two hundred fifty-six thousand, four hundred sixty-nine".