200554742 has 8 divisors (see below), whose sum is σ = 301895976. Its totient is φ = 99922752.

The previous prime is 200554741. The next prime is 200554751. The reversal of 200554742 is 247455002.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200554741) 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 3 ways as a sum of consecutive naturals, for example, 176603 + ... + 177734.

It is an arithmetic number, because the mean of its divisors is an integer number (37736997).

Almost surely, 2^200554742 is an apocalyptic number.

200554742 is a deficient number, since it is larger than the sum of its proper divisors (101341234).

200554742 is a wasteful number, since it uses less digits than its factorization.

200554742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354622.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 200554742 is about 14161.7351338033. The cubic root of 200554742 is about 585.3437403201.

The spelling of 200554742 in words is "two hundred million, five hundred fifty-four thousand, seven hundred forty-two".