200155002 has 8 divisors (see below), whose sum is σ = 400310016. Its totient is φ = 66718332.

The previous prime is 200155001. The next prime is 200155009. The reversal of 200155002 is 200551002.

It is a sphenic number, since it is the product of 3 distinct primes.

200155002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (200155001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16679578 + ... + 16679589.

It is an arithmetic number, because the mean of its divisors is an integer number (50038752).

Almost surely, 2^200155002 is an apocalyptic number.

200155002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200155002 is a wasteful number, since it uses less digits than its factorization.

200155002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33359172.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 200155002 is about 14147.6147106146. The cubic root of 200155002 is about 584.9545848300.

The spelling of 200155002 in words is "two hundred million, one hundred fifty-five thousand, two".