200535426 has 160 divisors (see below), whose sum is σ = 564630528. Its totient is φ = 51788160.

The previous prime is 200535409. The next prime is 200535427. The reversal of 200535426 is 624535002.

200535426 is a `hidden beast` number, since 200 + 5 + 35 + 426 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 200535426.

It is not an unprimeable number, because it can be changed into a prime (200535427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 899151 + ... + 899373.

Almost surely, 2^200535426 is an apocalyptic number.

200535426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 200535426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282315264).

200535426 is an abundant number, since it is smaller than the sum of its proper divisors (364095102).

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

200535426 is a wasteful number, since it uses less digits than its factorization.

200535426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 200535426 is about 14161.0531388029. The cubic root of 200535426 is about 585.3249476743.

The spelling of 200535426 in words is "two hundred million, five hundred thirty-five thousand, four hundred twenty-six".